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1613 Commits

Author SHA1 Message Date
Patrick Walton
e3d43e490b test: De-~mut the test suite. rs=demuting 2013-02-26 04:18:12 -08:00
bors
580df4d997 auto merge of #5084 : oncemoreification/rust/issue-4517, r=brson 
Patch for #4517

This works for fixed vectors, but I am unclear how slices should be printed, simply '&[...]'  or...

e.i. How should regions be printed?
 2013-02-25 17:36:40 -08:00
Jeong YunWon
f0d0b5c116 Report error for non constant vector repeat count 
Fix issue #3645
 2013-02-25 00:21:03 +09:00
oncemoreification
c4ef822dc7 Fix slice printing 2013-02-23 21:46:36 -08:00
Patrick Walton
82062a6348 test: De-mut the test suite. rs=demuting 2013-02-22 18:35:01 -08:00
bors
c316189d15 auto merge of #5081 : brson/rust/pipes, r=pcwalton 
r?
 2013-02-22 11:24:38 -08:00
oncemoreification
4ffff6697b Fix vector syntax in error messages 2013-02-22 02:19:41 -08:00
Brian Anderson
dab6a85230 core: Extract comm from pipes. #4742 2013-02-21 17:36:54 -08:00
Luqman Aden
9ea6a49696 Remove the last bits of structural records from tests/rustc/rusti/rustpkg. 2013-02-21 15:19:40 -08:00
Patrick Walton
bf2a225c0b librustc: Separate most trait bounds with '+'. rs=plussing 2013-02-20 21:14:20 -08:00
bors
62f2b4943a auto merge of #5046 : sanxiyn/rust/struct-match, r=catamorphism 
Previously check always succeeded because struct type was derived from the matched expression, not the matched pattern.

Fix #4849.
 2013-02-20 16:08:36 -08:00
Seo Sanghyeon
a29023e9b2 Check type when struct is matched against enum-like pattern 
Previously check always succeeded because struct type was derived from
the matched expression, not the matched pattern.
 2013-02-20 02:44:02 +09:00
Kang Seonghoon
f513c567cb fix ICE after incorrect number of args in calls 2013-02-20 00:53:54 +09:00
Jeong YunWon
092b6114c1 add missing typecheck for const pattern match arm 
Issue #4968
 2013-02-19 00:56:02 +09:00
Seth Pink
60bd4a5385 Removed more capture claueses. 2013-02-17 12:41:45 +10:00
Niko Matsakis
6c728e32c0 Parse (and discard) lifetime declarations on function types 2013-02-16 08:03:58 -05:00
Niko Matsakis
c7f85003a3 Permit lifetimes to appear in type parameter lists and after &. Lifetimes in 
type parameter lists are currently ignored, but `&'a T` is equivalent to
`&a/T`.
 2013-02-16 08:01:10 -05:00
Patrick Walton
bb833ca0f0 librustc: Stop parsing impl Type : Trait and fix several declarations that slipped through. r=tjc 2013-02-15 16:59:56 -08:00
Luqman Aden
178882c98f tests/tutorials: Get rid of move. 2013-02-15 02:49:55 -08:00
Luqman Aden
cc89029942 libcore: Remove ptr::mut_addr_of since &mut is coerced to *mut 2013-02-14 18:36:10 -08:00
bors
3c07d037cd auto merge of #4934 : nickdesaulniers/rust/issue4524cleanup, r=brson 
review? @brson
Issue #4524
 2013-02-14 15:37:48 -08:00
Patrick Walton
9143688197 librustc: Replace impl Type : Trait with impl Trait for Type. rs=implflipping 2013-02-14 14:44:12 -08:00
Nick Desaulniers
4699ac67c6 Remove all final references to die! 2013-02-14 13:09:09 -08:00
Patrick Walton
216e85fadf libcore: Move the numeric operations out of Num. r=brson 
Sadly I could not use trait inheritance due to a type parameter substitution
bug.
 2013-02-14 08:14:01 -08:00
Nick Desaulniers
4445b38df2 Remove die!, raplace invocations with fail! Issue #4524 pt 3 2013-02-13 17:01:32 -08:00
Ben Striegel
e6c82c0375 RIMOV core::vec 
Also remove as many uses as possible of vec::cast_to_mut and
cast_from_mut
 2013-02-13 12:48:24 -05:00
Niko Matsakis
ab2534974c Adjust borrow checker algorithm to address #4856 unsoundness, 
and then adjust code to match. rs=unsound (will review post-landing)
 2013-02-12 20:10:50 -08:00
bors
9d7014e55c auto merge of #4861 : sethpink/rust/incoming, r=catamorphism 
Fix for issue #4830.
 2013-02-09 18:37:02 -08:00
Seth Pink
8ebdb3d0ab Issue #4830 fix 2013-02-09 23:00:55 +10:00
Niko Matsakis
a380df809c Fix subtle error in caching during kind computation that could cause linear 
values to be copied.  Rewrite kind computation so that instead of directly
computing the kind it computes what kinds of values are present in the type,
and then derive kinds based on that. I find this easier to think about.

Fixes #4821.
 2013-02-08 07:20:39 -08:00
bors
2bc9655bc1 auto merge of #4803 : alexcrichton/rust/fix-unused-imports, r=graydon 
The first commit message has most of the comments, but this pull request basically fixes a lot of issues surrounding the `unused_imports` warning/deny attribute.

Before this patch there were these problems:

1. Unused imports from `prelude.rs` were warned about with dummy spans, leading to a large number of confusing warnings.
2. Unused imports from `intrinsic.rs` were warned about with the file `<intrinsic>` which couldn't be forced to go away
3. Methods used from imported traites (like `io::WriterUtil`) resulted in an unused warning of the import even though it was used.
4. If one `use` statement imported N modules, M of which weren't used, M warning statements were issued.
5. If a glob import statement was used, each public export of the target module which wasn't used had a warning issued.

This patch deals with all these cases by doing:

1. Ignore unused imports from `prelude.rs` (indicated by a dummy span of 0)
2. Ignore unused imports from `intrinsic.rs` (test on the imported module name, is there a better way?)
3. Track when imported modules are used as candidates for methods, and just assume they're used. This may not end up being the actual case, but in theory not warning about an unused thing is worse than warning about a used thing.
4. Only issue one warning statement
5. Only issue one warning statement.

This is the first time I've edited the compiler itself, and I tried to keep up with the style around, but I may have missed something here or there...
 2013-02-07 15:20:16 -08:00
Niko Matsakis
a32498d846 Make ~fn non-copyable, make &fn copyable, split barefn/closure types, 
correct handling of moves for struct-record update.

Part of #3678.  Fixes #2828, #3904, #4719.
 2013-02-07 05:53:30 -08:00
bors
d9a61f2a19 auto merge of #4816 : lifthrasiir/rust/float-literal, r=graydon 
See #4804 for details.
 2013-02-07 00:14:14 -08:00
Kang Seonghoon
2600bcc05d got rid of last empty lines 2013-02-06 17:43:14 +09:00
Kang Seonghoon
01cc9ecafe libsyntax: no binary/hex float literals 2013-02-06 16:49:24 +09:00
Tim Chevalier
fd7b732e58 testsuite: Add test for #4523 2013-02-05 17:30:35 -08:00
Alex Crichton
b368cb2341 Don't warn when imported traits are indeed used 2013-02-05 12:41:19 -05:00
Alex Crichton
6a4483ec7a Fix some bugs with -W unused-imports 
1. Don't warn about anything not used in the prelude which is autmoatically
   injected, accomplished with a test that the span is equal to a dummy span.
2. Don't warn about unused imports from the injected intrinsic module,
   accomplished by testing against the name of the imported module
3. If anything is used from a glob import, don't warn about the glob import.
4. If an import imports more than one thing, and none of them are used, only
   issue a warning once

Also updated the unused-imports-warn test to have stricter requirements on
error messages.
 2013-02-05 12:40:59 -05:00
bors
52817092a9 auto merge of #4747 : sanxiyn/rust/integral-type, r=graydon 
`ty::type_is_integral` returns `true` for `ty_bool`. This causes `-true` to compile, instead of resulting in a type error.
 2013-02-04 19:59:06 -08:00
Seo Sanghyeon
6d5428cb4e Let type_is_integral return false for bool type 2013-02-04 23:01:47 +09:00
Erick Tryzelaar
9adfa59d8e core: convert ToStr::to_str to take explicit &self 2013-02-03 20:47:26 -08:00
Daniel Micay
319eeb1c79 rename map -> oldmap and mark it as deprecated 
LinearMap is quite a bit faster, and is fully owned/sendable without
requiring copies. The older std::map also doesn't use explicit self and
relies on mutable fields.
 2013-02-03 15:55:10 -05:00
Daniel Micay
0a75aefad0 update compile-fail/map-types.rs to use hashmap 2013-02-03 15:55:09 -05:00
Nick Desaulniers
7868b6bf55 Remove fail keyword from lexer & parser and clean up remaining calls to 
fail

Fix merge conflicts - Issue 4524
 2013-02-01 00:15:42 -08:00
Nick Desaulniers
6fb4239bb3 Replace most invocations of fail keyword with die! macro 2013-01-31 22:25:12 -08:00
Nick Desaulniers
aee7929469 Replace most invocations of fail keyword with die! macro 2013-01-31 20:12:49 -08:00
Niko Matsakis
0682ad0eb9 Finalize moves-based-on-type implementation. 
Changes:

- Refactor move mode computation
- Removes move mode arguments, unary move, capture clauses
  (though they still parse for backwards compatibility)
- Simplify how moves are handled in trans
- Fix a number of illegal copies that cropped up
- Workaround for bug involving def-ids in params
  (see details below)

Future work (I'll open bugs for these...):

- Improve error messages for moves that are due
  to bindings
- Add support for moving owned content like a.b.c
  to borrow check, test in trans (but I think it'll
  "just work")
- Proper fix for def-ids in params

Def ids in params:

Move captures into a map instead of recomputing.

This is a workaround for a larger bug having to do with the def-ids associated
with ty_params, which are not always properly preserved when inlining.  I am
not sure of my preferred fix for the larger bug yet.  This current fix removes
the only code in trans that I know of which relies on ty_param def-ids, but
feels fragile.
 2013-01-31 12:09:00 -08:00
Patrick Walton
366812a5c3 librustc: Change self as a type to Self everywhere. r=brson 2013-01-30 19:52:45 -08:00
Graydon Hoare
040035cd08 test: fix compile-fail tests somehow missed from local 'make check', r=burningtree. 2013-01-30 17:07:35 -08:00
Patrick Walton
2a65842c3a test: De-export aux, bench, compile-fail, and run-fail. rs=deexporting 2013-01-30 15:08:45 -08:00
Brian Anderson
02e907b648 Remove oldcomm from the test suite 2013-01-30 00:48:10 -08:00
Patrick Walton
226cd68f13 librustc: De-implicit-self the visitor. r=graydon 2013-01-29 10:43:12 -08:00
Patrick Walton
6ce74460e6 librustc: Disallow trait bounds in types, enumerations, and structure definitions. r=tjc 2013-01-29 10:42:58 -08:00
Patrick Walton
eb4d39e1fe libstd: Remove "dual impls" from the language and enforce coherence rules. r=brson 
"Dual impls" are impls that are both type implementations and trait
implementations. They can lead to ambiguity and so this patch removes them
from the language.

This also enforces coherence rules. Without this patch, records can implement
traits not defined in the current crate. This patch fixes this, and updates
all of rustc to adhere to the new enforcement. Most of this patch is fixing
rustc to obey the coherence rules, which involves converting a bunch of records
to structs.
 2013-01-29 10:42:45 -08:00
Tim Chevalier
58ec84a098 testsuite: Remove structural records from remaining compile-fail tests 2013-01-28 19:41:56 -08:00
Niko Matsakis
2b67d88809 Rewrite the coercion code to be more readable, more sound, and to reborrow when 
needed.

Regarding soundness: there was a subtle bug in how it was done before; see the
compile-fail test for an example.

Regarding reborrowing: reborrowing allows mut and const
slices/borrowed-pointers to be used with pure fns that expect immutable data.

r=brson
 2013-01-28 10:01:59 -08:00
Niko Matsakis
2e10ea58c3 Integrate vec patterns into borrow checker. 
The tail portion of the pattern effectively borrows a vector,
but the borrow checker knew nothing about this.

r=catamorphism
 2013-01-28 10:00:32 -08:00
Tyler Bindon
c89afc3971 Fix Option camel case in a compile-fail test 
The compile fails for another reason, that triggers before the the failure for non-camel cased option, some or none undefined errors.
 2013-01-25 19:42:24 -07:00
Tyler Bindon
edc94f5c23 Fix Option camel case in xfailed/ignored tests 2013-01-25 19:42:23 -07:00
Patrick Walton
ad25e208ee librustc: Allow &mut to be loaned; allow self to be loaned; make &mut loanable to &. r=nmatsakis 2013-01-24 13:52:22 -08:00
Tim Chevalier
86b8bf37bb testsuite: Capitalize error message, unbreak build 2013-01-24 12:14:26 -08:00
Tim Chevalier
f3ec278e46 Merge pull request #4609 from sonwow/keyword-super 
Make `super` a keyword
 2013-01-24 11:17:52 -08:00
Tim Chevalier
5b64c796a4 syntax/rustc: Improve error message for misuse of for loop 
Print out a clearer error message when a `for` gets
used with the wrong type of iterator. Also fix spans on `for` loop
bodies, and suppress some more derived errors.

r=brson

Closes #3651
 2013-01-24 11:04:54 -08:00
Youngsoo Son
4b2aa286d8 Make super a keyword 2013-01-24 16:07:04 +09:00
Tim Chevalier
ab13beb05a Merge pull request #4587 from sanxiyn/divide-by-zero 
Handle divide by zero in constant evaluator
 2013-01-23 14:56:07 -08:00
Tim Chevalier
54344c2468 testsuite: Add tests for mutable function arguments 2013-01-22 23:34:35 -08:00
Seo Sanghyeon
3ed39ce26f Handle divide by zero in constant evaluator 2013-01-23 15:07:00 +09:00
Tim Chevalier
b9920b052b testsuite: Tweak tests for #3888 2013-01-20 19:51:33 -08:00
Tim Chevalier
e5bf6d1afa testsuite: Update error message, unbreak build 2013-01-20 18:22:11 -08:00
Tim Chevalier
ef0f71dc3f testsuite: Add xfailed test for #4335 2013-01-19 17:39:15 -08:00
Tim Chevalier
1e1707ccb8 testsuite: Add license 2013-01-19 17:38:12 -08:00
Tim Chevalier
96b4f43675 Handle region errors where the actual scope is a statement 
Prevents a case of "unknown scope, this is a bug".

I judged this too small to review. Closes #4500
 2013-01-19 17:06:36 -08:00
Tim Chevalier
90372da5a8 testsuite: Update error messages. Unbreak build, I hope 2013-01-18 13:35:07 -08:00
Niko Matsakis
440f8dfc4e Correct tests 
rs=breakage
 2013-01-17 18:45:57 -08:00
Patrick Walton
9f7514bfae test: Fix busted compile-fail tests. rs=bustage 2013-01-17 16:30:59 -08:00
Patrick Walton
a2ec5400ff Merge pull request #4493 from jbclements/rename-moved-variable-to-moved-value 
s/moved variable/moved value/
 2013-01-16 12:30:55 -08:00
Graydon Hoare
84825ee310 librustc: Make the default sigil for block lambdas & instead of @. 2013-01-15 17:57:45 -08:00
John Clements
3bf8b8af98 s/moved variable/moved value/ 2013-01-14 17:38:22 -08:00
ILyoan
b7cefd0c96 allowing the entry point name to be something other than main 
add build tests
 2013-01-14 13:58:13 -08:00
Tim Chevalier
329a57882f Add xfailed test for #3973 2013-01-10 15:35:41 -08:00
Niko Matsakis
89ed595e30 correct expected error msgs in various tests rs=breakage 2013-01-10 13:58:14 -08:00
Tim Chevalier
8a687dd8e4 tests: Add two test cases, one xfailed 2013-01-10 13:44:27 -08:00
Niko Matsakis
737e115646 mode: reset mode on entry to fn body. 
This is an interim fix to address the "Beware!" unsoundness.  I have a
more comprehensive rewrite of mode.rs in the pipeline.

r=pcwalton
 2013-01-10 13:17:25 -08:00
Patrick Walton
2a1b6c4de9 librustc: Implement &static as the replacement for Durable. r=nmatsakis 2013-01-10 11:16:54 -08:00
Niko Matsakis
2b92962aa2 A collection of refactorings that I found it hard/tiresome to divide: 
- Make `extern fn()` assignable to any closure type, rather than
  a subtype.
- Remove unused int_ty_set and float_ty_set
- Refactor variable unification and make it more DRY
- Do fn sub/lub/glb on the level of fn_sig
- Rename infer::to_str::ToStr to infer::to_str::InferStr
- Capitalize names of various types
- Correct hashing of FnMeta
- Convert various records-of-fns into structs-of-fns.  This is both
  eliminating use of deprecated features and more forwards compatible
  with fn reform.

r=pcwalton
 2013-01-09 14:59:07 -08:00
Patrick Walton
2db3abddcd librustc: Make unqualified identifier searches terminate at the nearest module scope. r=tjc 2013-01-08 22:02:35 -08:00
Patrick Walton
44ab00ee37 Revert "librustc: Make unqualified identifier searches terminate at the nearest module scope. r=tjc" 
This reverts commit a8d37af247.
 2013-01-08 19:29:16 -08:00
Patrick Walton
a8d37af247 librustc: Make unqualified identifier searches terminate at the nearest module scope. r=tjc 2013-01-08 19:27:57 -08:00
Niko Matsakis
9f7dc1cb33 Remove ret_style and instead check whether fn return type is bot 
cc #3681
 2013-01-08 14:21:06 -08:00
Tim Chevalier
80435ad429 Make self visible when typechecking nested functions 
Necessary to allow supertrait methods to be called in default methods.

r=nikomatsakis
 2013-01-08 13:56:26 -08:00
Tim Chevalier
7b433d098a Revert "Change the self def_id to a self_info in typeck, and inherit" 
This reverts commit 921393c568.
 2013-01-07 18:18:22 -08:00
Tim Chevalier
921393c568 Change the self def_id to a self_info in typeck, and inherit 
That is, treat `self` as if it has dynamic scope. This seems to
be harmless, and prevents an ICE as per #3563
 2013-01-07 18:08:19 -08:00
Tim Chevalier
fb9458e1ec xfail broken tests 2013-01-07 18:05:18 -08:00
Tim Chevalier
86db69def2 Revert "xfail broken tests" 
This reverts commit d771830c4c.
 2013-01-07 18:04:30 -08:00
Tim Chevalier
d771830c4c xfail broken tests 2013-01-07 18:04:01 -08:00
Tim Chevalier
9e2a59dc5d Add xfailed test for #3707 2013-01-03 15:35:19 -08:00
Tim Chevalier
7b08ed02bb Actually xfail this, unbreak build 2013-01-03 15:26:41 -08:00
Tim Chevalier
1330b1cdf5 Add test cases (one xfailed, one not) 
as per #3601 and #3609
 2013-01-03 14:55:51 -08:00
Patrick Walton
5bd8692e9d test: Fix a bunch of compile-fail tests. rs=bustage 2012-12-28 19:36:35 -08:00
Tim Chevalier
65839fa622 Emit a type error for integer literals where the expected type is char 
For example, in let x: char = 42; This was an ICE and is now a
proper type error, as per #3477
 2012-12-22 15:58:05 -08:00
Brian Anderson
d062896a8b Deal with test failures in various ways 2012-12-18 14:35:53 -08:00
Erick Tryzelaar
3fc74df7a4 fix warnings in vec destructuring tests 2012-12-17 22:01:38 -08:00
Jakub Wieczorek
6c83fe4c24 Add more tests 2012-12-17 16:50:40 -08:00
Jakub Wieczorek
1968cb315a Add support for destructuring vectors in match expressions 2012-12-17 16:50:40 -08:00
Patrick Walton
ebd9ad4d04 librustc: Add a lint mode for deprecated self. r=brson 2012-12-14 19:46:55 -08:00
Patrick Walton
8a9ccf81b0 librustc: Implement a lint mode for default methods. r=brson 2012-12-14 19:28:43 -08:00
Patrick Walton
99fa9c3cab Revert "librustc: Implement a lint mode for default methods" 
This reverts commit 53b181dd47.
 2012-12-14 19:13:59 -08:00
Patrick Walton
53b181dd47 librustc: Implement a lint mode for default methods 2012-12-14 19:07:20 -08:00
Patrick Walton
bdb2d659ae librustc: Ensure that no moves from the inside of @ or & boxes occur. rs=crashing-servo 2012-12-14 18:19:07 -08:00
Brian Anderson
0afe002757 Fix broken test 2012-12-14 15:38:53 -08:00
Brian Anderson
e6d1b02359 Rename core::comm to core::oldcomm 2012-12-14 14:59:32 -08:00
Patrick Walton
1b9f740f2f librustc: Reset the mode context to MoveValue for block lambdas. rs=bugfix 2012-12-13 21:44:19 -08:00
Brian Anderson
b07a78b7cb Fix broken tests 2012-12-13 19:06:27 -08:00
Brian Anderson
ed4fac01b5 Rename Send trait to Owned 2012-12-13 15:52:50 -08:00
Brian Anderson
a277081ee4 Rename Owned trait to Durable 2012-12-13 15:52:50 -08:00
Patrick Walton
cd120736cb librustc: Allow moves out of self. r=nmatsakis 2012-12-13 15:49:07 -08:00
Patrick Walton
45848b2040 librustc: Automatically move non-implicitly-copyable types into unique closures. r=nmatsakis 2012-12-13 15:33:33 -08:00
Patrick Walton
4c2e4c37ce librustc: Make use statements crate-relative by default. r=brson 2012-12-13 13:05:22 -08:00
Graydon Hoare
9a4c669867 syntax: remove remaining #syntaxext machinery. Close #3516. 2012-12-12 17:08:09 -08:00
Graydon Hoare
e24ae85025 syntax: remove most code handling old-style syntax extensions. 2012-12-12 15:02:47 -08:00
Graydon Hoare
9cced55b93 syntax: remove all remaining uses of #ast, and #ast / qquote itself. 2012-12-12 15:02:47 -08:00
Tim Chevalier
38bd694df1 Reverse the order of the results of pipes::stream 
As per #3637.
 2012-12-11 19:23:28 -08:00
Tim Chevalier
d42bdf1997 Auto-deref when checking field and method privacy 
This disallows using pointers to sneak around priv qualifiers.

Deeming this too small for review as well. Closes #3763
 2012-12-11 19:17:31 -08:00
Brian Anderson
a7159be24a Remove old deriving 2012-12-11 18:11:14 -08:00
Tim Chevalier
6439f2d546 Avoid extra error for type mismatches in patterns 
When a type error has already occurred, don't call ty::subst,
which may ICE due to the mismatch in the number of type params
involved.

I'm deeming this too small to review.

Closes #3680
 2012-12-11 17:38:57 -08:00
Tim Chevalier
94a76843f4 Revert "Merge pull request #4144 from luqmana/deprecated-attribute" 
This reverts commit f675b97ddc, reversing
changes made to e7dd3af970.
 2012-12-11 12:28:30 -08:00
Tim Chevalier
f675b97ddc Merge pull request #4144 from luqmana/deprecated-attribute 
Add deprecated attribute.
 2012-12-10 21:16:20 -08:00
Brian Anderson
3fcdb7d6a7 Adjust the die macro to only accept ~str and to work in statement position 2012-12-10 18:16:22 -08:00
Graydon Hoare
d1affff623 Reliciense makefiles and testsuite. Yup. 2012-12-10 17:32:58 -08:00
Luqman Aden
a0d7b96170 Add test case for deprecated attribute. 2012-12-09 03:20:35 -05:00
Tim Chevalier
a7f29b3498 Fix busted test case 
My last commit made more type errors recoverable, so extra errors
that were getting suppressed before were unleashed.
 2012-12-08 23:51:51 -08:00
Tim Chevalier
42f8a3366a Print out a more helpful type error message for do-blocks/for-loops 
If a do-block body has the wrong type, or a for-loop body has a
non-() type, suggest that the user might have meant the other one.

Closes #2817

r=brson
 2012-12-08 23:04:38 -08:00
Tim Chevalier
13c7b97248 Add test for #2995 2012-12-07 21:40:42 -08:00
Tim Chevalier
8255aa1ec9 Add test case for #2828 2012-12-07 21:29:49 -08:00
Brian Anderson
10c9d7921d Trait constraints are separated by space, not comma 2012-12-07 15:54:17 -08:00
Brian Anderson
2fcf562d16 Add an auto-slice-and-ref step to method lookup. Allows ~[T] to work with explicit self 2012-12-07 15:29:38 -08:00
Tim Chevalier
35f36808ff Test cases, some xfailed 2012-12-06 21:53:14 -08:00
Tim Chevalier
fe9a339939 Add various test cases, mostly xfailed 2012-12-06 16:14:54 -08:00
Patrick Walton
14a7be31bb test: Fix busted test. rs=bustage 2012-12-06 14:54:01 -08:00
Patrick Walton
e6ab0ca8b1 test: Fix more compile-fail bustage. rs=bustage 2012-12-06 12:13:30 -08:00
Patrick Walton
45052e13a5 test: Fix some compile-fail bustage. rs=bustage 2012-12-06 11:08:23 -08:00
Patrick Walton
7203be1109 librustc: Fix handling of ~ and @ unary operators in mode computation. Closes #4114. rs=bugfix 2012-12-05 22:57:58 -08:00
Patrick Walton
33c1e47c1b librustc: Implement moves based on type. r=nmatsakis 2012-12-04 15:38:04 -08:00
Brian Anderson
83a55ea73a Fix some compile-fail tests 2012-12-01 15:59:04 -08:00
Tim Chevalier
daf28a421a Disallow dereferencing enum types when the variant is private 
If an enum type's only variant is private, disallow dereferencing
values of its type.

Due to #4082, this only applies to enums that are in the same crate.

r=pcwalton

Closes #818
 2012-11-30 12:45:10 -08:00
Brian Anderson
3ed9fbd63c impls of traits cannot define methods on the anonymous trait 2012-11-29 22:07:49 -08:00
Brian Anderson
78ee821154 Implement trait inheritance for bounded type parameters 2012-11-29 18:10:11 -08:00
Patrick Walton
2a6c6348b7 test: Remove obsolete tests. rs=buildbot 2012-11-29 15:12:06 -08:00
Tim Chevalier
f459acc45d Disallow importing private items 
resolve wasn't checking that a `use` referred to a public item.

r=brson
 2012-11-29 14:12:51 -08:00
Paul Stansifer
15e03e1e5e Forbid attrs on macros, since we don't handle them properly yet. 2012-11-29 12:09:11 -08:00
Patrick Walton
9e1c9be16f librustc: Make the Drop trait use explicit self 2012-11-29 11:06:15 -08:00
Brian Anderson
fc06114ddf Merge remote-tracking branch 'brson/companion' into incoming 
Conflicts:
	src/compiletest/compiletest.rs
	src/libcargo/cargo.rs
	src/libcore/core.rs
	src/librustc/rustc.rs
	src/librustdoc/rustdoc.rc
 2012-11-28 13:17:33 -08:00
Patrick Walton
1c348e6e38 librustc: Implement @mut [T] as the new replacement for @[mut T] 2012-11-27 09:23:31 -08:00
Brian Anderson
be6613e048 Remove the crate language 2012-11-26 18:13:54 -08:00
Niko Matsakis
117e5e3583 Implement LUB algorithm and add new unit-testing infrastructure for infer. 
r=brson
 2012-11-24 09:53:39 -05:00
Tim Chevalier
ef833d4101 Introduce a T_err type for type errors 
This allows more errors to be non-fatal, as per #1871.

I only went through and started changing span_fatal to span_err in
check.rs. There are probably more errors that could be made
non-fatal. So if you see derived type errors appearing from now on,
file a bug!

r=graydon

Closes #1871
 2012-11-21 12:44:51 -08:00
Patrick Walton
318e534895 rustc: Implement explicit self for Eq and Ord. r=graydon 2012-11-19 15:33:11 -08:00
Brian Anderson
74b2e99797 Report errors better when failing to open files for sub-parsers 2012-11-18 18:09:41 -08:00
Brian Anderson
72cc1aca17 Parse file mods from .rs files 2012-11-18 18:09:41 -08:00
Tim Chevalier
b9b21b2614 Update test and un-xfail it 2012-11-15 19:36:48 -08:00
Tim Chevalier
9d6ab9ae23 Update error message and un-xfail test 2012-11-15 19:36:48 -08:00
Tim Chevalier
39c306eeef Un-xfail working tests 2012-11-15 19:36:44 -08:00
Tim Chevalier
2fd2a56063 Update error message and un-xfail test 2012-11-15 18:41:17 -08:00
Tim Chevalier
f8bd95589f Add comments explaining why these tests are xfailed 2012-11-15 18:41:17 -08:00
Tim Chevalier
d4cc7db138 Un-xfail working test 2012-11-15 18:41:17 -08:00
Tim Chevalier
2f83baf857 Check for duplicate supertraits and forbid them 
As per #3953
 2012-11-15 18:41:17 -08:00
Tim Chevalier
82017b8416 Make staticness mismatch a fatal error 
Exit with a fatal error, instead of recording a non-fatal error,
when we encounter an impl method that's static when its corresponding
trait method isn't (or vice versa). This is because code later on in
the typechecker will expect the staticness of the two methods to be
consistent and ICE otherwise.

r=nmatsakis

Closes #3969
 2012-11-15 18:14:13 -08:00
Tim Chevalier
cb355bf7ad Update error message and un-xfail test 2012-11-15 17:14:28 -08:00
Tim Chevalier
fb47e41411 Un-xfail working tests 2012-11-15 16:59:07 -08:00
Tim Chevalier
6b65aed350 Remove test that tested behavior of unchecked blocks 
We don't have unchecked blocks anymore.
 2012-11-15 16:59:07 -08:00
Tim Chevalier
d58e0e30ed Update error messages and un-xfail 2012-11-15 16:59:07 -08:00
Tim Chevalier
35b2960d00 Add another test for #3177 2012-11-15 16:59:07 -08:00
Tim Chevalier
1f81e4cbc6 Remove typestate test 2012-11-15 16:59:07 -08:00
Patrick Walton
adc4bed773 librustc: Implement (and require) explicit self for derivable traits. r=nmatsakis 2012-11-15 10:26:49 -08:00
Ben Striegel
f4a5a76aa4 Convert the test suite to use the Drop trait 2012-11-14 19:26:37 -08:00
Brian Anderson
8336cad95d Move two fn assignability tests from compile-fail to run-pass 2012-11-14 12:40:23 -08:00
Brian Anderson
f14240b1c8 Remove obsolete const pattern test 2012-11-14 11:43:28 -08:00
Patrick Walton
32ad4ae4cd librustc: Require the #[derivable] attribute, remove the significance of "impl Foo : Bar;", and allow only a subset of methods in a trait to be derived. r=brson 2012-11-14 11:36:55 -08:00
Brian Anderson
cf002e9d32 Tools should not be build prereqs of tests. Closes #3946 2012-11-13 18:35:02 -08:00
Graydon Hoare
4e1ce014c8 cleanup: convert some remaining #foo invocations to foo! form. 2012-11-13 08:57:31 -08:00
Patrick Walton
fe02814a63 rustc: Implement floating point literal inference. r=nmatsakis 2012-11-12 10:39:08 -08:00
Brian Anderson
f05e2da709 Add a test for multiple main functions 2012-11-09 12:13:55 -08:00
Patrick Walton
0fc952372a rustc: Support irrefutable patterns in function arguments. r=nmatsakis 2012-11-07 19:29:30 -08:00
Patrick Walton
2904095570 rustc: Implement the Drop trait. r=brson 2012-11-07 12:34:32 -08:00
Niko Matsakis
b0ed151539 Cleanup how we handle proto in types, remove unsound subtyping 
Fixes #1896 which was never truly fixed, just masked.
The given tests would have failed had they used `~fn()` and
not `@fn()`.  They now result in compilation errors.

Fixes #2978.

Necessary first step for #2202, #2263.
 2012-11-06 08:56:29 -08:00
Patrick Walton
be93b29d30 rustc: Implement parsing and typechecking for "once fn" 2012-11-05 13:17:02 -08:00
Patrick Walton
caf68038dd test: Fix error messages in compile-fail tests. rs=rustbot 2012-11-02 10:43:28 -07:00
Patrick Walton
0c2e6fda73 rustc: Implement ~Trait. r=nmatsakis 2012-11-02 10:15:19 -07:00
Patrick Walton
106f9976ab rustc: Implement typechecking, exhaustiveness checking, and borrow checking for pattern matching of tuple structs. r=nmatsakis 
Conflicts:

	src/rustc/middle/typeck/check/alt.rs
 2012-11-02 09:56:09 -07:00
Tim Chevalier
768247f393 Tests for #1896 2012-11-01 15:14:52 -07:00
Brian Anderson
cb4de738cf Fix checking of duplicate and missing struct field initializers. Closes #3486. Closes #3892 2012-10-31 13:56:41 -07:00
Tim Chevalier
165ce14f68 Remove xfail-pretty from tests that pretty-print correctly now 2012-10-30 15:06:10 -07:00
Tim Chevalier
62f98c8ff8 Preserve parenthesization in the AST 
Maintain explicit "paren" nodes in the AST so we can pretty-print
without having to guess where parens should go. We may revisit this
in the future.

r=graydon
 2012-10-30 15:05:32 -07:00
Patrick Walton
a369a7881f rustc: Implement typechecking for automatically-derived enums 2012-10-29 14:11:56 -07:00
Tim Chevalier
5e5ea04608 Make class-cast-to-trait compile (not sure why this worked before) 2012-10-27 17:38:57 -07:00
Niko Matsakis
2093952847 Partial fix for #2687---impl method must only be subtype of trait method, not exact match. 2012-10-26 19:41:17 -07:00
Patrick Walton
57cd6b3e3f rustc: Translate and check exhaustiveness of struct-like enum variant patterns. r=nmatsakis 2012-10-25 13:59:10 -07:00
Niko Matsakis
1a3a70760b Implement proper subtyping for region fn types (part of #2263) 2012-10-24 18:56:31 -07:00
Viktor Dahl
0707780eac Added compile-fail tests 2012-10-24 19:14:50 +02:00
Tim Chevalier
11e92f37c1 Remove uses of binary move - <- - from tests and libraries 2012-10-23 12:10:03 -07:00
Tim Chevalier
46d4bbbae4 Simplify the AST representation of ty param bounds 
Change ast::ty_param_bound so that all ty param bounds are represented
as traits, with no special cases for Copy/Send/Owned/Const.
typeck::collect generates the special cases.

A consequence of this is that code using the #[no_core] attribute
can't use the Copy kind/trait. Probably not a big deal?

As a side effect, any user-defined traits that happen to be called
Copy, etc. in the same module override the built-in Copy trait.

r=nmatsakis

Closes #2284
 2012-10-22 09:01:12 -07:00
Niko Matsakis
42c05fe642 Correct propagation of mutability from components to base in borrowck 
Fixes #3828.
 2012-10-21 23:52:36 -07:00
Brian Anderson
837875711a Remove obsolete fixed-length string test 2012-10-20 17:50:46 -07:00
Brian Anderson
f3df50f67f Parse and report obsolete fixed-length vector syntax 2012-10-20 17:50:46 -07:00
Ben Striegel
ac81fff229 Remove old fixed-length vector syntax 2012-10-20 17:50:46 -07:00
Patrick Walton
fa38c12901 test: Fix failing tests. r=rustbot 2012-10-18 12:09:40 -07:00
Philipp Brüschweiler
e7e1bab27f libsyntax: refactor the parser to consider foreign items as items 
parse_item_or_view_item() would drop visibility if none of the conditions
following it would hold. This was the case when parsing extern {} blocks,
where the function was only used to parse view items, but discarded the
visibility of the first not-view item.
 2012-10-17 15:34:55 -07:00
Tim Chevalier
bbc46d527d Add test for Issue 2823 2012-10-15 17:12:42 -07:00
Tim Chevalier
7d84505654 Error out in resolve if structs try to capture type parameters 
Closes #3214
 2012-10-15 16:27:53 -07:00
Tim Chevalier
c5b82a65e9 Add test cases for #3668 
Previous commits fix the issue.

Closes #3668
 2012-10-15 14:41:09 -07:00
Tim Chevalier
4f9e7babeb Un-xfail test for #3521; it works now 
Closes #3521
 2012-10-15 14:18:15 -07:00
Niko Matsakis
2a1aa9fb53 Check whether loans conflict with old loans or with themselves. 
Along the way, convert from dvec-of-dvec representation to track loans in scope
to just a single flattened list.  It's more convenient.

Fixes #3765. r+ pcwalton.
 2012-10-15 13:37:50 -07:00
Tim Chevalier
7237268b70 Allow enum discriminator exprs to refer to declared consts 
Also some work towards #3521

Closes #2428
 2012-10-15 12:28:29 -07:00
Tim Chevalier
f6211ab187 Add various test cases (xfailed) 2012-10-15 12:00:32 -07:00
Tim Chevalier
632d60691a Test that functional struct update exprs get rejected if... 
...they require copying noncopyable fields.
 2012-10-12 20:43:38 -07:00
Tim Chevalier
2145348090 Make moves explicit in cfail tests 2012-10-12 20:43:37 -07:00
Niko Matsakis
98887cc7ee remove ctor from ast (take 2) (no review: just dead code removal) 2012-10-12 19:46:37 -07:00
Kevin Cantu
1bede1f5e0 Replace several common macros of the form #m[...] with m!(...) 
This commit replaces nearly all remaining uses of #fmt, #debug, #error,
and #info, and fixes some error messages...
 2012-10-12 14:14:48 -07:00
Tim Chevalier
a477c5af20 Revert "cap-clause-use-after-move: modernize error msg" 
This reverts commit bbda995bfe.
 2012-10-08 13:11:16 -07:00
Tim Chevalier
2cee21462f Merge branch 'incoming' into snap-2012-10-05 2012-10-08 10:48:07 -07:00
Tim Chevalier
7bdab1e4a4 Revert "remove ctor from ast" 
This reverts commit ed3689d57c.
 2012-10-08 09:00:23 -07:00
Niko Matsakis
bbda995bfe cap-clause-use-after-move: modernize error msg 2012-10-08 08:57:37 -07:00
Niko Matsakis
ed3689d57c remove ctor from ast 2012-10-08 06:36:42 -07:00
Tim Chevalier
f96a2a2ca1 Remove by-mutable-ref mode from the compiler 
and test cases. Closes #3513
 2012-10-05 22:45:50 -07:00
Tim Chevalier
e16dbb7888 Demode some code using by-mutbl-ref; warn about by-mutbl-ref 
The parser now warns about use of mutbl-ref mode, though it's kind
of a lie since this commit doesn't remove support for the mode.

Changed move_val_init to have stage0 and stage1/2 versions, the latter of
which is demoded.

Changed the type that the typechecker expects the move_val_init
intrinsic to have. After this is pushed, I can make a new snapshot,
which will remove the need for the stage0 versions.
 2012-10-05 15:37:01 -07:00
Tim Chevalier
fe12da0864 De-mode comm::Chan 2012-10-04 16:48:57 -07:00
Brian Anderson
edc317b821 Remove arg vectors from main functions. Stop supporting them. 2012-10-04 15:07:49 -07:00
Patrick Walton
c2fc7316a9 test: Fix error message in vtable-res-trait-param 2012-10-03 21:13:58 -07:00
Tim Chevalier
3639d38d5c Add a demoded version of ptr::addr_of 
Currently, the new version is ptr::p2::addr_of and the old one is
ptr::addr_of. This is kind of cheesy, but I need a snapshot before I
can ditch the old version, since the pipe compiler generates calls to
addr_of.

core is converted over to use the new version, std is not.
 2012-09-28 22:19:01 -07:00
Niko Matsakis
21519bc7e0 demode vec 2012-09-28 13:27:45 -07:00
Niko Matsakis
67a8e7128a Demode vec::push (and convert to method) 2012-09-26 18:02:07 -07:00
Vincent Belliard
ef23d77633 fix issue #3535 and add colon between mode and type when dumping funcion prototype 2012-09-26 07:48:19 -07:00
Brian Anderson
62649f0412 Check more things with deprecated_modes 2012-09-25 17:41:29 -07:00
Niko Matsakis
267ab11cca use + mode for (almost) everything when not using legacy modes 2012-09-25 12:47:35 -07:00
Brian Anderson
afd91f8a56 Register snapshots. Remove redundant Eq impls, Makefile hacks 2012-09-23 23:01:49 -07:00
Niko Matsakis
ba3eebd41d Make it illegal to use modes in a fn signature with providing 
an explicit variable name. (Step one to changing the defaults)

First step to #3535
 2012-09-23 13:30:13 -05:00
Graydon Hoare
dffe188991 Install new pub/priv/export rules as defaults, old rules accessible under #[legacy_exports]; 2012-09-21 18:11:43 -07:00
Graydon Hoare
6e9f997f8e Fix ord test breakage. 2012-09-20 14:00:33 -07:00
Patrick Walton
9117dcb968 rustc: De-mode all overloaded operators 2012-09-20 09:48:05 -07:00
Niko Matsakis
cfed923600 demode the each() method on vec and other iterables. 2012-09-19 17:03:01 -07:00
Graydon Hoare
1ffd90edbc Remove redundant hashmap constructor functions. 2012-09-19 15:51:44 -07:00
Niko Matsakis
9cf271fe96 De-mode vec::each() and many of the str iteration routines 
Note that the method foo.each() is not de-moded, nor the other
vec routines.
 2012-09-19 10:52:59 -07:00
Niko Matsakis
8d4928f780 Revert "replace explicit calls to vec::each with vec::each_ref, partially demode str" 
This reverts commit 1be24f0758.

Not quite ready.
 2012-09-18 21:41:13 -07:00
Niko Matsakis
1be24f0758 replace explicit calls to vec::each with vec::each_ref, partially demode str 2012-09-18 21:31:00 -07:00
Patrick Walton
e653d493fb rustc: Remove legacy mode inference, unless #[legacy_modes] is used 2012-09-18 15:53:04 -07:00
Brian Anderson
d53cfd225a core: Move Exclusive and SharedMutableState to the private mod 2012-09-18 15:23:57 -07:00
Brian Anderson
eb35039fe8 Change 'must' to 'should' in non_camel_case_types message 2012-09-18 12:18:00 -07:00
Brian Anderson
76c8b83efa Consolidate tests for non_camel_case_types 2012-09-18 11:56:08 -07:00
Brian Anderson
2cdb23bbc0 Replace uses of 'unchecked' with 'unsafe' 2012-09-18 11:31:57 -07:00
Brian Anderson
f563c0b525 warn(non_camel_case_types) by default 2012-09-17 18:52:50 -07:00
Brian Anderson
c7e5c870f3 Remove restricted keyword tests 2012-09-14 16:16:46 -07:00
Niko Matsakis
5d540de769 fixup mutability of vec::each, make iter_bytes pure 
also, change DVec() to work with imm vectors rather than mut ones
 2012-09-12 13:29:31 -07:00
Niko Matsakis
8a8f200d10 Introduce auto adjustment table to subsume autoderef/autoref/borrowings. 
Fixes #3261
Fixes #3443
 2012-09-11 21:25:01 -07:00
Brian Anderson
3d2a74a160 Reserve 'be' as a keyword 2012-09-11 19:26:48 -07:00
Brian Anderson
ea01ee2e9e Convert 'use' to 'extern mod'. Remove old 'use' syntax 2012-09-11 19:25:43 -07:00
Drew Willcoxon
98bd4a992c Improve unexpected error scanner for compile-fail tests (Closes #1476) 2012-09-11 17:22:24 -07:00
Brian Anderson
1203da3b9d Remove priv sections from classes. Obsolete the syntax 2012-09-11 15:29:37 -07:00
Brian Anderson
298eb8c726 Convert 'import' to 'use'. Remove 'import' keyword. 2012-09-10 19:04:26 -07:00
Brian Anderson
6957af770b Report obsolete trait lists on structs 2012-09-10 18:12:35 -07:00
Brian Anderson
73eb894305 Report obsolete class method syntax 2012-09-10 17:48:33 -07:00
Brian Anderson
cb7a5395dd Convert std::map to camel case 2012-09-10 17:08:36 -07:00
Brian Anderson
93d3b8aa6b Convert class methods to impl methods. Stop parsing class methods 2012-09-10 16:13:08 -07:00
Brian Anderson
ef9aa80438 Promote most restricted keywords to strict keywords 2012-09-10 12:07:19 -07:00
Brian Anderson
25dc59dc59 libsyntax: Parse and report errors for a few obsolete syntaxes 2012-09-08 20:04:21 -07:00
Brian Anderson
3bd1f32cd9 Convert all kind bounds to camel case. Remove send, owned keywords. 2012-09-07 18:10:11 -07:00
Brian Anderson
cd3956054d Fix obsolete struct syntax in test 2012-09-07 17:54:47 -07:00
Graydon Hoare
5d823d46ad Migrate std::map to use core:#️⃣:Hash trait. Disable many hokey hashes. 2012-09-07 17:24:16 -07:00
Tim Chevalier
f5093dff7b Remove support for multiple traits in a single impl 
There was half-working support for them, but they were never fully
implemented or even approved. Remove them altogether.

Closes #3410
 2012-09-07 17:22:04 -07:00
Graydon Hoare
e9f5a099df Add an ignore! macro, remove support for nested block comments, re: #2755. 2012-09-07 16:58:36 -07:00
Brian Anderson
249668f223 Remove module keyword 2012-09-07 16:53:21 -07:00
Brian Anderson
f0eae8f1c1 Convert field terminators to commas. Stop parsing semis. 2012-09-07 16:12:15 -07:00
Brian Anderson
2572e80355 Remove 'let' syntax for struct fields 2012-09-07 14:02:33 -07:00
Tim Chevalier
ac1f84c153 Don't check impl ty params for equality with trait ty params 
This was too restrictive. We need to check the number of ty params,
and that the bounds are equal, but otherwise require_same_types does the job.

Closes #2611
 2012-09-07 12:11:17 -07:00
Tim Chevalier
c6b51547c1 In typeck, don't assume traits with default methods are in the same crate 
But note that default methods still don't work cross-crate (see #2794) --
this just makes it so that when a method is missing in a cross-crate impl,
the right error message gets printed.

Closes #3344
 2012-09-07 10:27:29 -07:00
Tim Chevalier
8152164a34 Another test for #2587 2012-09-06 16:46:59 -07:00
Tim Chevalier
46990ad111 Use callee ID when kind-checking expressions that may be overloaded 
And fix up test cases that should have failed if not for this bug.

Closes #2587
 2012-09-06 15:44:10 -07:00
Brian Anderson
b4e547d71a Remove struct ctors 2012-09-06 10:52:26 -07:00
Niko Matsakis
5e36a99794 Refactor trans to replace lvalue and friends with Datum. 
Also:
- report illegal move/ref combos whether or not ref comes first
- commented out fix for #3387, too restrictive and causes an ICE
 2012-09-06 06:11:12 -07:00
Patrick Walton
0a852e0da0 rustc: Make "priv" work on enum variants 2012-09-05 17:24:28 -07:00
Graydon Hoare
81695d85dc Mark crate metadata with a version tag. Close #3390. 2012-09-05 16:53:55 -07:00
Patrick Walton
31af60b257 rustc: Fix double-reporting of private item errors. Un-XFAIL private-item-simple.rs. 2012-09-05 16:21:53 -07:00
Patrick Walton
f686896f60 test: "import" -> "use" 2012-09-05 12:32:05 -07:00
Patrick Walton
9b88b5fe38 rustc: Don't allow private fields to be named in constructors or destructured 2012-09-04 19:07:23 -07:00
Patrick Walton
fba673b26b rustc: Implement private methods. 
Doesn't work cross-crate yet.
 2012-09-04 18:30:27 -07:00
Brian Anderson
200959d7ce Remove 'with' 2012-09-04 15:47:04 -07:00
Patrick Walton
127144bf38 rustc: Implement private fields for max/min classes 2012-09-04 14:50:46 -07:00
Brian Anderson
f393100b7c Camel case core::ops 2012-09-02 18:13:56 -07:00
Brian Anderson
80c4f74c29 Remove the 'to' keyword 2012-09-01 18:38:18 -07:00
Tim Chevalier
4128cc4cb4 Make utility funs in core::int, core::uint, etc. not by-reference 
Closes #3302
 2012-08-31 16:21:47 -07:00
Graydon Hoare
3462bb6a46 Fix some more test breakage. 2012-08-30 19:05:54 -07:00
Patrick Walton
f74014b0e7 test: Fix compile-fail tests 2012-08-30 17:13:35 -07:00
Patrick Walton
96534365c2 rustc: Make < and = into traits 2012-08-29 18:25:22 -07:00
Brian Anderson
aab4d6b8d7 std: Camel case some constructors 2012-08-29 15:34:38 -07:00
Ben Striegel
a605fd0cad CamelCasify lots of std 2012-08-28 18:52:44 -07:00
Graydon Hoare
ecb646477b Add lint modes for uses of @ and ~ pointers, in general. 2012-08-28 18:25:41 -07:00
Brian Anderson
cfbc7cbdc7 Convert core::pipes to camel case 2012-08-28 14:33:18 -07:00
Brian Anderson
161a82e433 Camel case various core constructors 2012-08-27 17:22:18 -07:00
Brian Anderson
8337fa1a54 Camel case the option type 2012-08-26 15:56:16 -07:00
Tim Chevalier
bb5c07922f Add test case for #2356 2012-08-25 09:15:32 -07:00
Michael Sullivan
e55c5ceac2 Infer purity for || style closures. Closes #3023. 2012-08-24 14:21:27 -07:00
Ben Blum
d09fd6561f Add a compile-fail test for #3255 2012-08-24 16:43:03 -04:00
Niko Matsakis
e47d2f6060 extend liveness to treat bindings more like other variables 
This results in a lot of warnings in rustc.  I left them in because
many are bugs and we should fix our code, but Graydon asked that
I not touch every file in the codebase.
 2012-08-24 12:55:08 -07:00
Ben Blum
34886ed488 Add a test case for helpful errors when copying into closures (#2942) 2012-08-23 22:20:34 -04:00
Niko Matsakis
a08f3a7d4d More complete fix to #3162 (borrowck bug related to access to rec fields) 2012-08-23 18:54:08 -07:00
Niko Matsakis
5ccf8175a8 don't consider use of @fn to be region-param'd 2012-08-23 17:55:04 -07:00
Niko Matsakis
5eea7d6e61 don't infer region paramaterization for ids in a bound context 2012-08-23 16:22:23 -07:00
Tim Chevalier
e9622f09aa Remove match check from test cases 2012-08-23 15:12:02 -07:00
Paul Stansifer
29f32b4a72 m1!{...} -> m1!(...) 2012-08-23 11:14:14 -07:00
Niko Matsakis
511e7626ae Infer variance of types with respect to the region parameter. 
A similar approach could be used for type parameters.

Fixes #2282.
 2012-08-23 06:30:43 -07:00
Ben Blum
e5fb58e6c0 Add compile-fail tests for unsound moving out of enums (#2329) 2012-08-22 20:40:25 -04:00
Niko Matsakis
652b312122 more sound treatment of fn& regions; change all & to be distinct 2012-08-21 10:28:34 -07:00
Niko Matsakis
8ee79c79aa new region inference, seperate infer into modules, improve error msgs 
Fixes #2806
Fixes #3197
Fixes #3138
 2012-08-20 22:00:06 -07:00
Ben Blum
c321cdbac6 Disallow deconstructing destructing structs (fixes #3147) 2012-08-20 20:05:00 -04:00
Michael Sullivan
a14485b7fd Do vtable resolution for *all* method calls, not just statically resolved ones... Closes #3221. 2012-08-20 13:36:15 -07:00
Patrick Walton
19b8598c09 rustc: Implement "priv" for simple items. 
Inherited privacy doesn't work yet. This probably requires a snapshot since
it won't be backwards compatible. Additionally, two errors are printed instead
of one. For this reason the test is XFAIL'd.
 2012-08-17 17:56:47 -07:00
Niko Matsakis
fcb055ef7e forgotten tests for #3217, #2977, #3067 2012-08-17 17:31:03 -07:00
Patrick Walton
0845579130 test: Fix unused variable warning in repeat-to-run-dtor-twice.rs. 
Hopefully puts out burning tinderbox.
 2012-08-17 17:11:25 -07:00
Patrick Walton
1ed94a5674 rustc: Prevent destructors from being run twice with the repeated vector syntax 2012-08-17 16:12:07 -07:00
Niko Matsakis
ea549e7a71 make borrowck more conservative around rvalues. 
this will require more temporaries, but is probably less magical.
also, it means that borrowck matches trans better, so fewer crashes.
bonus.

Finally, stop warning about implicit copies when we are actually borrowing.

Also, one test (vec-res-add) stopped failing due to #2587, and hence I
added an xfail-test.

Fixes #3217, #2977, #3067
 2012-08-17 15:14:13 -07:00
Lindsey Kuper
eb834fdb81 Stop parsing iface. 2012-08-17 14:32:34 -07:00
Brian Anderson
3ab4b014cf Remove the class keyword 2012-08-17 10:13:45 -07:00
Graydon Hoare
b8845f0e25 Fix sub-breakage due to the changed error message. 2012-08-16 14:48:48 -07:00
Brian Anderson
9c6890f488 Convert more core types to camel case 2012-08-15 17:46:05 -07:00
Patrick Walton
e1b11aaf4b test: Fix parsing problem in map-types.rs 2012-08-15 16:51:51 -07:00
Patrick Walton
d54db12155 rustc: Implement automatic reference for method receivers 2012-08-15 16:20:33 -07:00
Tim Chevalier
c0140f5c34 Reject empty matches on inhabited types 
Closes #3096
 2012-08-15 14:57:45 -07:00
Brian Anderson
74c69e1053 Convert more core types to camel case 2012-08-15 14:14:20 -07:00
Ben Blum
f6f9333d5c Add cfail test arc-rw-state-shouldnt-escape 2012-08-15 13:22:50 -04:00
Tim Chevalier
f78c906535 Add xfailed test for #2123 2012-08-14 20:02:34 -07:00
Brian Anderson
2674f7902f Fix another broken test 2012-08-14 15:15:15 -07:00
Brian Anderson
e79dd23ac1 xfail view-items-at-top 2012-08-14 15:14:01 -07:00
Brian Anderson
ffe74b7a3b test: Use a mod that exists in view-item-at-top 2012-08-14 15:13:47 -07:00
Ben Blum
589ee65fd4 Add rw_arc.downgrade() + std and cfail tests. Tons of region FIXMEs... (cf #2282, #3154) 2012-08-14 17:53:18 -04:00
Graydon Hoare
8e1f1e3b52 Dodge 'use' keyword in testsuite. Was burning tree. 2012-08-14 12:53:45 -07:00
Patrick Walton
30e243a5aa libsyntax: Give a nice error message when view items are used anywhere other than the top of a module. 
This is a step on the way to parsing "extern mod foo;"
 2012-08-14 11:23:25 -07:00
Ben Blum
2e1b98d34f Change borrowck error 'the the block' -> 'the block' 2012-08-13 21:53:41 -04:00
Patrick Walton
d4012e7895 test: Make issue-2590 conform to the spirit of the test better 2012-08-13 18:15:20 -07:00
Patrick Walton
dfe0ed033f test: Make issue-2590 test for implicit copies instead of moves. 
With the removal of modes, function arguments can't demand that their arguments be moved anymore.
 2012-08-13 18:11:38 -07:00
Patrick Walton
36d8682269 test: Fix type error message in an effort to unbreak the build 2012-08-13 17:13:48 -07:00
Patrick Walton
6e31183614 test: Modify error messages in some compile-fail tests in an attempt to unbreak the tree 2012-08-13 16:13:12 -07:00
Niko Matsakis
9169a1b26a correct glb computation, improve region error msgs 
cc #3180
 2012-08-11 20:24:11 -07:00
Ben Blum
67b5d5f673 Fix compile-fail arc/sync tests 2012-08-10 21:24:10 -04:00
Ben Blum
1b32b13c72 Add a can't-nest-rw-arcs test case (xfailed, #3177) 2012-08-10 20:53:09 -04:00
Ben Blum
42825fbea6 Split libcore/arc.rs: arc -> std::arc; exclusive -> unsafe::exclusive 2012-08-10 20:53:09 -04:00
Brian Anderson
96fdad2fb7 Change 'ret' to 'return' in an error message 2012-08-10 12:20:58 -07:00
Ben Blum
4c9f168372 Convert sync to the new struct syntax 2012-08-09 23:23:17 -04:00
Ben Blum
d913492855 Change coherence error 'implement a trait instead' -> 'implement a trait or new type instead' 2012-08-09 20:29:34 -04:00
Niko Matsakis
22a14dd700 Enforce a stricter notion of purity when borrowing. Fixes #3162. 2012-08-09 14:23:56 -07:00
Niko Matsakis
9a77a17e3b unxfail-test and try to test for similar conditions as before 
fixes #2772
 2012-08-09 11:00:44 -07:00
Brian Anderson
6a0720b439 Convert impls to new syntax 2012-08-08 18:19:24 -07:00
Ben Blum
904a74e99c add compile-fail test sync-cond-shouldnt-escape.rs 2012-08-08 19:59:38 -04:00
Niko Matsakis
52c517383e improve borrowck error messages to explain regions better 2012-08-07 20:59:06 -07:00
Michael Sullivan
7f7f47620e Implement static typeclass methods. Closes #3132. 2012-08-07 17:18:14 -07:00
Lindsey Kuper
e656261ee7 Comments, minor refactoring, clean up wording of error messages 2012-08-07 10:29:19 -07:00
Niko Matsakis
dbef6e593d move borrowck tests to use ref, fix a few exposed shortcomings 2012-08-07 06:11:12 -07:00
Niko Matsakis
aacd18f4ed first shot at integrating ref/value bindings into borrowck 
(more needed)
 2012-08-06 19:15:39 -07:00
Tim Chevalier
a4cedd9598 Disallow multiple constructors or destructors in the same class 
Closes #2825
 2012-08-06 18:01:26 -07:00
Tim Chevalier
6bd01d0ac8 In resolve, forbid duplicate value, type, and module items 
Closes #3099
 2012-08-06 16:37:18 -07:00
Niko Matsakis
0308884416 s/alt/match/... again. 2012-08-06 16:16:08 -07:00
Niko Matsakis
a6a5c48c64 make ref x bindings produce region ptrs and fix various minor bugs 
we now detect inconsistent modes, binding names, and various other errors.
typeck/trans integration is mostly done.

borrowck not so much.

more tests needed.
 2012-08-06 16:12:40 -07:00
Brian Anderson
ecaf9e39c9 Convert alt to match. Stop parsing alt 2012-08-06 15:36:30 -07:00
Brian Anderson
025d86624d Switch alts to use arrows 2012-08-05 22:08:09 -07:00
Patrick Walton
f23674394f rustc: Merge fn& and fn in favor of fn&. 
This is a step on the way to moving the function "proto" sigil out front.
 2012-08-03 19:49:12 -07:00
Patrick Walton
4bfd4fb8ea test: Remove a fixed-length string from a test 2012-08-03 11:47:08 -07:00
Niko Matsakis
31c5cec55b Purge placement new; Make borrowck know about unary move. 
cc #3071
 2012-08-02 22:36:36 -07:00
Tim Chevalier
c2bb2f0837 When checking loop bodies and do-expr bodies, don't require the expected type to exist 
If the expected type is none (due to a type error), we shouldn't fail with an ICE, but
rather, just print out another type error. Changed the do-expr type error message to
make sense in this context (see the test case for how it works).

Closes #3044.
 2012-08-02 21:44:14 -07:00
Lindsey Kuper
2f832d4b2d test: "iface" -> "trait" in filenames. 2012-08-02 17:58:56 -07:00
Brian Anderson
b355936b4d Convert ret to return 2012-08-01 19:16:06 -07:00
Brian Anderson
507fba57d1 syntax: Allow any block-like expr to be used as alt arm w/o comma separator 2012-08-01 17:57:03 -07:00
Niko Matsakis
a334deb5d5 change how we print and explain region types 2012-07-31 22:00:19 -07:00
Brian Anderson
a841789a41 rustc: Add non_camel_case_types lint check 2012-07-31 18:58:23 -07:00
Patrick Walton
c88933d714 rustc: Implement unary move. Closes #917. 2012-07-31 17:33:20 -07:00
Brian Anderson
7b2026bf21 Introduce 'return', 'match' and 'module' as synonyms 2012-07-31 17:22:30 -07:00
Lindsey Kuper
439afaa329 Change remaining "iface" occurrences to "trait"; deprecate "iface" 2012-07-31 11:52:16 -07:00
Paul Stansifer
a9cc5066ee Change syntax extension syntax: #m[...] -> m!{...}. 2012-07-30 18:38:15 -07:00
Lindsey Kuper
f78776e9d8 rustc: "iface" -> "trait" in comments, error messages, and identifiers. 
(Also "interface" -> "trait" in error messages.)
 2012-07-30 17:26:14 -07:00
Brian Anderson
ef29f7ff36 syntax: Fix semicolon printing. Closes #3036 2012-07-30 16:09:52 -07:00
Niko Matsakis
5d32d03b89 Fix #2979: inference for lifetimes of & expressions 
What we now do is to create a region variable for each &
expression (and also each borrow).  The lifetime of this
variable will be checked by borrowck to ensure it is not greater
than the lifetime of the underlying data.  This both leads to
shorter lifetimes in some cases but also longer in others,
such as taking the address to the interior of unique boxes
tht are rooted in region pointers (e.g., returning a pointer
to the interior of a sendable map).

This may lead to issue #2977 if the rvalue is not POD, because
we may drop the data in trans sooner than borrowck expects us
to.  Need to work out precisely where that fix ought to occur.
 2012-07-30 14:49:28 -07:00
Tim Chevalier
082d8314da Rewrite bitv to use classes and optimize its representation 
Rewrote bitv as a class that uses a 32-bit int as its representation
for bit vectors of 32 bits or less, and a vector (the old representation)
otherwise. I didn't benchmark very much, but a bit of informal benchmarking
suggested this is a win.

Closes #2341
 2012-07-29 18:39:15 -07:00
Patrick Walton
93c2f5e0e4 rustc: Use coherence for operator overloading. 
The only use of the old-style impls is now placement new.
 2012-07-27 19:35:24 -07:00
Tim Chevalier
f7382c454f Forbid duplicate fields in record types and exprs 
Closes #3033
 2012-07-27 17:33:05 -07:00
Tim Chevalier
a0d05844ed Correctly forbid upvars in nested impls, traits and classes 
Previously, resolve was allowing impls, traits or classes that were
nested within a fn to refer to upvars, as well as referring to type
parameters bound by the fn. Fixing this required adding a new kind of
def: def_typaram_binder, which can refer to any of an impl, trait or
class that has bound ty params. resolve uses this to enforce that
methods can refer to their parent item's type parameters, but not to
outer items' type parameters; other stages ignore it. I also made
sure that impl, trait and class methods get checked inside a
MethodRibKind thing so as to forbid upvars, and changed the definition
of MethodRibKind so that its second argument is an optional node_id
(so that required trait method signatures can be checked with a
MethodRibKind as well).
 2012-07-27 17:31:42 -07:00
Niko Matsakis
638491712e change region inference to not consider & that appears in a fn 
type as indicating region parameterization
 2012-07-27 15:49:03 -07:00
Tim Chevalier
b6aadf56c8 In resolve, check for duplicate pattern-bound vars 
Closes #3038
 2012-07-27 13:35:17 -07:00
Graydon Hoare
dbbaa50290 Nomenclature fixes in the lint checker. Fewer double-negatives. 
New style is allow(foo), warn(foo), deny(foo) and forbid(foo),
mirrored by -A foo, -W foo, -D foo and -F foo on command line.

These replace -W no-foo, -W foo, -W err-foo, respectively.

Forbid is new, and means "deny, and you can't override it".
 2012-07-26 17:08:33 -07:00
Graydon Hoare
f8dc9283ad Reject non-UTF-8 files when reading as str. Close #2918. 2012-07-25 15:34:18 -07:00
Niko Matsakis
99674dc52b avoid capture of bound regions when infering types for closure 
expressions. cc #2981
 2012-07-25 05:45:52 -07:00
Niko Matsakis
168306f11b correct treatment of mutability for deref'd components 
Fixes #2980
 2012-07-25 05:45:52 -07:00
Niko Matsakis
f676547c97 Fix intersection of two region params in infer, cc #2962 2012-07-19 10:14:16 -07:00
Patrick Walton
00aa5f163f test: XFAIL some more in an effort to unbreak the tree 2012-07-19 07:30:37 -07:00
Patrick Walton
f82db5d136 test: Change the expected error message on iface-test.rs to contain "trait" instead of "interface" 2012-07-18 20:42:14 -07:00
Tim Chevalier
3119afc6e8 In resolve3, error on non-existent imports 
Closes #2937
 2012-07-18 18:02:07 -07:00
Niko Matsakis
e0ea67a2a6 prevent regions from escaping in ifaces; remove &r.T syntax 2012-07-18 11:48:58 -07:00
Patrick Walton
db020ab63c rustc: Implement and enforce instance coherence 2012-07-17 15:46:43 -07:00
Niko Matsakis
0e42004bab introduce an owned kind for data that contains no borrowed ptrs 2012-07-16 20:18:18 -07:00
Niko Matsakis
3ef7ff8b89 infer the scope of borrows 2012-07-14 17:37:32 -07:00
Niko Matsakis
41a21f053c remove typestate from code, tests, and docs 2012-07-14 17:37:20 -07:00
Michael Sullivan
6822ec3eb4 Treat bare vector and string literals as fixed length vecs. Closes #2922. 2012-07-14 14:30:48 -07:00
Michael Sullivan
d884085f43 Tear out ty_str and ty_vec. 2012-07-14 12:19:36 -07:00
Michael Sullivan
92743dc2a6 Move the world over to using the new style string literals and types. Closes #2907. 2012-07-14 01:03:43 -07:00
Michael Sullivan
f5e69d611e Change the pretty printer to print vstores for strs in prefix notation. 2012-07-13 17:03:54 -07:00
Lindsey Kuper
5a63b2100e More consistent use of backticks and "expected" in error messages. 
Got some of the debug messages, here, too.  I figure it doesn't hurt
to get used to doing this even in places where users won't ever see
it.
 2012-07-13 15:31:39 -07:00
Niko Matsakis
4c463b78fb repair error msg 2012-07-13 10:20:51 -07:00
Niko Matsakis
90e435e808 change region syntax to &r/T in place of &r.T 2012-07-13 10:20:50 -07:00
Michael Sullivan
2ea9c8df0f Accept prefix notation for writing the types of str/~ and friends. 2012-07-12 16:52:26 -07:00
Michael Sullivan
9d2e5f3a65 Merge branch 'rt-changes' into incoming 2012-07-12 15:03:54 -07:00
Michael Sullivan
7b26503566 Make str be treated as str/~. 2012-07-12 00:21:04 -07:00
Niko Matsakis
b9aa9def85 infer when types are region parameterized rather than requiring /& 
- removes various fields from various variants in the AST
- also update tests not to use this notation
 2012-07-11 14:41:41 -07:00
Michael Sullivan
120773b2a7 Change the interface of placement new to take a tydesc as part of Issue #2831. 2012-07-11 11:42:49 -07:00
Tim Chevalier
f39477d926 In resolve, check that an or-pattern has the same number of bindings in each disjunct 
resolve3 wasn't checking this. Added test cases. Also added a helpful informational
message in the case where you have a variable binding that you probably think
refers to a variant that you forgot to import.

This is easier to do in resolve than in typeck because there's code in typeck
that assumes that each of the patterns binds the same number of variables.
 2012-07-10 18:24:41 -07:00
Michael Sullivan
bf06deafe6 Disallow implicitly binding methods in typechecker. Closes #2189. 2012-07-10 15:12:13 -07:00
Michael Sullivan
0070527383 Pretty print vectors as ~[] instead of []/~. Closes #2863. 2012-07-10 13:55:19 -07:00
Tim Chevalier
78088fb813 Add test case for issue 2766, which resolve 3 fixes 2012-07-09 19:16:23 -07:00
Patrick Walton
f3b50ae348 test: Remove failing parts of the failing test (requires intertwining of resolve and typechecking) 2012-07-09 12:55:00 -07:00
Ben Blum
8ffab392ab change borrowck error msg: 'declared in outer block' -> 'captured in a closure' (properly this time) 2012-07-09 14:01:39 -04:00
Patrick Walton
e41029d236 rustc: Switch to the new resolution pass 2012-07-09 10:27:13 -07:00
Niko Matsakis
a856bccdc6 Revert "rustc: Switch to the new resolution pass" 
This reverts commit c4af6e92fb.

Branch was burning...many, many unresolved imports.
 2012-07-06 20:45:06 -07:00
Patrick Walton
c4af6e92fb rustc: Switch to the new resolution pass 2012-07-06 19:07:26 -07:00
Lindsey Kuper
47f61c5429 Clean up error message punctuation/capitalization 2012-07-05 16:18:58 -07:00
Ben Striegel
f2e2a14f36 Remove empty argument lists from do expressions 2012-07-04 17:21:29 -07:00
Brian Anderson
ae6ea068a1 Revert "Remove rule requiring non-nil block-style statements to be semi-terminated" 
This reverts commit 0f5eaef5fb.
 2012-07-03 17:30:25 -07:00
Brian Anderson
0f5eaef5fb Remove rule requiring non-nil block-style statements to be semi-terminated 
This is a subtle rule that no longer seems to be required.
 2012-07-03 17:03:52 -07:00
Graydon Hoare
be2c92078b Change crust -> extern. 2012-07-03 16:49:46 -07:00
Graydon Hoare
debb7e4641 Switch 'native' to 'extern' (or 'foreign' in some descriptions) 2012-07-03 16:11:00 -07:00
Brian Anderson
0b1edb7f0e Update compile-fail/missing-do for new error-comment syntax 2012-07-02 17:39:52 -07:00
Armin Ronacher
1f80b9b90a Added testcase for the missing do compile note 2012-07-02 17:33:57 -07:00
Brian Anderson
569467eb0d Merge remote-tracking branch 'Dretch/prettydocs' 
Conflicts:
	src/compiletest/errors.rs
	src/libsyntax/parse/attr.rs
	src/libsyntax/parse/comments.rs
	src/test/compile-fail/ambig_impl_unify.rs
	src/test/compile-fail/assign-super.rs
	src/test/compile-fail/bad-for-loop.rs
	src/test/compile-fail/bad-var-env-capture-in-block-arg.rs
	src/test/compile-fail/block-arg-as-stmt-with-value.rs
	src/test/compile-fail/borrowck-assign-comp-idx.rs
	src/test/compile-fail/borrowck-lend-flow.rs
	src/test/compile-fail/borrowck-loan-blocks-move-cc.rs
	src/test/compile-fail/borrowck-loan-blocks-mut-uniq.rs
	src/test/compile-fail/borrowck-loan-rcvr.rs
	src/test/compile-fail/borrowck-loan-vec-content.rs
	src/test/compile-fail/borrowck-mut-vec-as-imm-slice-bad.rs
	src/test/compile-fail/cap-clause-with-stack-closure.rs
	src/test/compile-fail/do1.rs
	src/test/compile-fail/do2.rs
	src/test/compile-fail/empty-vec-trailing-comma.rs
	src/test/compile-fail/evec-subtyping.rs
	src/test/compile-fail/issue-1896.rs
	src/test/compile-fail/issue-2149.rs
	src/test/compile-fail/issue-2150.rs
	src/test/compile-fail/issue-2487-b.rs
	src/test/compile-fail/kindck-implicit-close-over-mut-var.rs
	src/test/compile-fail/liveness-issue-2163.rs
	src/test/compile-fail/liveness-use-in-index-lvalue.rs
	src/test/compile-fail/no-reuse-move-arc.rs
	src/test/compile-fail/no-send-res-ports.rs
	src/test/compile-fail/non-const.rs
	src/test/compile-fail/pure-higher-order.rs
	src/test/compile-fail/pure-loop-body.rs
	src/test/compile-fail/regions-addr-of-upvar-self.rs
	src/test/compile-fail/regions-escape-loop-via-vec.rs
	src/test/compile-fail/regions-scoping.rs
	src/test/compile-fail/seq-args.rs
	src/test/compile-fail/tstate-unsat-in-called-fn-expr.rs
	src/test/compile-fail/tstate-unsat-in-fn-expr.rs
	src/test/compile-fail/vec-add.rs
	src/test/compile-fail/vec-concat-bug.rs
	src/test/compile-fail/vector-no-ann.rs
 2012-07-02 15:23:41 -07:00
Brian Anderson
9743757113 syntax: Support dropping argument list from for/do 2012-07-01 22:36:24 -07:00
Brian Anderson
d1fc2b5995 Convert to new closure syntax 2012-07-01 19:19:32 -07:00
Brian Anderson
ed834f0629 syntax: Add support for new lambda syntax 2012-06-30 16:01:52 -07:00
Brian Anderson
a3382b6f26 Eliminate usages of old sugared call syntax 2012-06-30 16:01:49 -07:00
Gareth Daniel Smith
6d86969260 change the test suite //! kind syntax to //~ kind in order to avoid a 
conflict with the new single-line-sugared-inner-doc-comment (`//! ...`).
 2012-06-30 12:23:59 +01:00
Michael Sullivan
98e161f00e Switch the compiler over to using ~[] notation instead of []/~. Closes #2759. 2012-06-29 17:41:45 -07:00
Graydon Hoare
697f1e38d6 Change 'native' and 'crust' to 'extern'. 
This comes with a terminology change. All linkage-symbols are 'extern'
now, including rust syms in other crates. Some extern ABIs are
merely "foreign". The term "native" is retired, not clear/useful.

What was "crust" is now "extern" applied to a _definition_. This
is a bit of an overloading, but should be unambiguous: it means
that the definition should be made available to some non-rust ABI.
 2012-06-26 16:18:37 -07:00
Tim Chevalier
cf69604551 Incorporate class fields into recursive-type check 
Noticed while investigating issue 2718 that the typechecker allowed
some non-instantiable types involving classes. This wasn't the root of
2718, but fixed it anyway.
 2012-06-26 11:14:39 -07:00
Michael Sullivan
329eca6044 Make vectors uglier ([]/~). Sorry. Should be temporary. Closes #2725. 2012-06-25 20:00:46 -07:00
Tim Chevalier
da470ff5b8 Merge 2012-06-25 13:29:41 -07:00
Tim Chevalier
487cbf8e90 Remove resources 
Also fixed shapes for classes with dtors, as well as handling
offsets for classes with dtors correctly in take glue.

Closes #2485
 2012-06-24 15:09:57 -07:00
Graydon Hoare
f60cdf27e7 Remove 'implements' keyword in favour of :, part of #2301. 2012-06-22 18:57:20 -07:00
Lindsey Kuper
ce7b803728 Minor capitalization/punctuation fixes in error messages 2012-06-22 16:48:03 -07:00
Lindsey Kuper
46809f7ab7 Nicer quoting in "attempted access of field" message. Issue #2358. 2012-06-22 16:48:03 -07:00
Eric Holk
3246723bf7 Adding an issue number to vec-add.rs 2012-06-22 15:35:06 -07:00
Michael Sullivan
1d6fb24b70 Hack to make [] and []/~ the same type in preparation for switching to []/~. 2012-06-22 15:11:34 -07:00
Tim Chevalier
588c1eb41f Remove resources from remaining test cases 2012-06-22 13:11:29 -07:00
Tim Chevalier
b8710de5ff Add test cases 
issue-912 is xfailed. issue-2111 is already fixed, but it's good to
have the test case.
 2012-06-21 19:58:52 -07:00
Tim Chevalier
cc323d8637 Make liveness print out a proper error message for moves out of a self field 
This was a call to span_bug() before. I'm not sure about the other cases,
but the test case shows that the `vk_self` case can certainly arise with
a bad program, so it should be a span_err() thing and not a span_bug() thing.

Closes #2590
 2012-06-21 17:43:10 -07:00
Tim Chevalier
a06398214a Add test for issue 2467 2012-06-21 16:58:35 -07:00
Lindsey Kuper
5710178081 Adding i suffixes so cfail tests keep failing after suffix inference 2012-06-21 16:19:04 -07:00
Lindsey Kuper
0fe9c0a9d1 Add tests to exercise the "pattern has N field(s), but" error patterns. 2012-06-21 16:19:04 -07:00
Eric Holk
559c30ab17 xfailing vec-add. 2012-06-21 16:11:11 -07:00
Eric Holk
bb572b4234 Updating errors in vec-add.rs 2012-06-21 16:11:11 -07:00
Tim Chevalier
2a53640aa1 Test for issue 1896 (which appears to be fixed) 2012-06-21 14:08:02 -07:00
Niko Matsakis
9a2b60dfce unxfail test for #2657 2012-06-21 10:20:46 -07:00
Niko Matsakis
287f163136 Issue #2657: track mutability of bindings, also prevent move from bindings 2012-06-21 09:45:01 -07:00
Niko Matsakis
60603703ea handle moves in let initializers and allow moves from unsafe ptrs 
Related to issue #2657, but this is not a complete fix.
 2012-06-21 08:34:54 -07:00
Tim Chevalier
613deb0312 Change error to debug 
IMO this is a better workaround than using the old-style
error-pattern: syntax :-)
 2012-06-20 18:52:43 -07:00
Lindsey Kuper
1df6ddd08c doc: add information about suffix inference to tutorial and manual. 2012-06-20 17:56:40 -07:00
Brian Anderson
4dcf84e4f4 Remove bind. Issue #2189 2012-06-20 17:27:28 -07:00
Michael Sullivan
bcd3942f41 Fix a test I messed up. 2012-06-20 17:08:36 -07:00
Michael Sullivan
8040fd86bf Call the correct type formatting function for more typecheck diagnostics. Closes #2652. 2012-06-20 15:44:58 -07:00
Eric Holk
e30a8b6f8c Updating kind rules to make sure we don't sneakily send ports. 2012-06-19 17:37:51 -07:00
Lindsey Kuper
3cf582b529 Enable integer literal suffix inference. 2012-06-19 17:06:05 -07:00
Lindsey Kuper
3f56c0a42d Add i suffix to cfail test so it works after suffix inference 2012-06-19 16:57:13 -07:00
Lindsey Kuper
8cc1149130 Adding i suffixes so cfail tests keep failing after suffix inference 2012-06-19 16:35:26 -07:00
Eric Holk
be664ddd29 Moved arc to libcore and added an arc that allows shared mutable state through mutual exclusion. 2012-06-19 10:31:12 -07:00
Brian Anderson
1ec5a5c635 Add 'do' expressions 2012-06-18 17:42:30 -07:00
Lindsey Kuper
85977ced3f Adding i suffixes so cfail tests keep failing after suffix inference 2012-06-18 15:36:14 -07:00
Tim Chevalier
0276a3376b Revert "Moved arc to libstd and added an arc that allows shared mutable state through mutual exclusion." 
This reverts commit 015527b0ce.
 2012-06-16 15:21:08 -07:00
Eric Holk
015527b0ce Moved arc to libstd and added an arc that allows shared mutable state through mutual exclusion. 2012-06-15 22:00:58 -04:00
Patrick Walton
b6ed1de29e Issue #2591: Change "upvar" to "variable declared in an outer block" in tests 2012-06-15 12:24:12 -07:00
Lindsey Kuper
e3f73e443e Tests for #1425 (xfail'd for now) 2012-06-14 21:04:53 -07:00
Lindsey Kuper
8a730a255d Allow trailing comma in vectors. Closes #2482. 2012-06-12 13:03:30 -07:00
Niko Matsakis
013fc92423 remove alias analysis and replace with borrowck 
This reverts commit 7ef825bb60.
 2012-06-08 20:39:11 -07:00
Brian Anderson
7ef825bb60 Revert "remove alias analysis and replace with borrowck" 
18s perf regression compiling rustc with opts

This reverts commit 7f6ee0ce0d.
 2012-06-07 19:42:27 -07:00
Niko Matsakis
7f6ee0ce0d remove alias analysis and replace with borrowck 
cc #2540
 2012-06-07 16:46:57 -07:00
Tim Chevalier
0327dc0b18 Insert missing maybe_print_comment call for class destructors 
While it wasn't the original issue, the first program from #2487
failed the pretty-printing test because of this, so it's still a good
test case :-)

It also turns out that the second program from #2487 now triggers a
kind error, so I figured I might as well add it as a test case.
 2012-06-06 22:09:10 -07:00
Niko Matsakis
3b4cfdeee2 Merge remote-tracking branch 'mozilla/incoming' 
Conflicts:
	src/rustc/middle/tstate/auxiliary.rs
 2012-06-06 19:00:34 -07:00
Niko Matsakis
dd37c0a41e mask extra borrowck errors (should find out how to not report those) 2012-06-06 18:42:06 -07:00
Niko Matsakis
8ebbf464f5 minor changes to tests so they pass borrowck 2012-06-06 18:37:58 -07:00
Tim Chevalier
a5c9e8d59e Fix tests to avoid empty classes 2012-06-06 15:08:24 -07:00
Tim Chevalier
5e8ef74e22 Revert "Revert "Forbid classes with no fields" due to test failures" 
This reverts commit e56a6e8cb0.
 2012-06-06 15:08:24 -07:00
Niko Matsakis
77c470d183 Allow rcvrs to be borrowed; check rcvrs in borrowck properly 2012-06-02 10:08:04 -07:00
Niko Matsakis
cfac9b6833 improve borrowck to handle some frankly rather tricky cases 
- receivers of method calls are also borrowed
- by-val arguments are also borrowed (needs tests)
- assignment to components can interfere with loans
 2012-06-02 10:08:04 -07:00
Tim Chevalier
6e2aa3b998 Port more resource tests to classes 2012-06-01 20:40:35 -07:00
Tim Chevalier
de40318037 Tests for copyability and sendability rules for classes 
Closes #2296
 2012-06-01 20:40:35 -07:00
Tim Chevalier
11b4a92fc8 Port another resource test to use classes 2012-06-01 20:40:35 -07:00
Tim Chevalier
facb5c08c6 Enforce rule that classes with dtors aren't copyable 
The test for this is copy-a-resource.
 2012-06-01 20:40:35 -07:00
Tim Chevalier
b67f8e340b Remove obsolete test 
This test no longer makes sense with classes instead of resources,
since class types can't be dereferenced.
 2012-06-01 20:40:35 -07:00
Lindsey Kuper
3c622a5b12 Clarifying comments in test. 2012-06-01 10:30:50 -07:00
Lindsey Kuper
43eb5f0a2e More tests wrt #2263. 2012-06-01 09:26:48 -07:00
Niko Matsakis
c2ce2741a7 allow mutable vectors and so forth to be used as immutable slices 2012-05-31 15:07:09 -07:00
Eric Holk
0470abe1d2 Allow some resources to be considered const. 2012-05-31 13:55:54 -07:00
Kevin Cantu
7dcbaedd32 Rename librustsyntax to libsyntax 
Per issue #2418.
 2012-05-31 11:15:00 -07:00
Brian Anderson
615f532475 test: Update test with current error message 
These errors where previously generated by typestate, but there seem to
be other passes that cover this now.
 2012-05-31 00:06:10 -07:00
Niko Matsakis
dca11e1f99 test our some of the various combinations of fn subtyping 2012-05-30 12:02:01 -07:00
Niko Matsakis
5b8abec92f test for pure fn vs impure fn etc subtyping 2012-05-30 11:56:50 -07:00
Niko Matsakis
79b3dedac3 allow for loop bodies 2012-05-30 11:26:15 -07:00
Niko Matsakis
653a1f8781 integrate purity into type 2012-05-30 11:26:15 -07:00
Niko Matsakis
22a10f0e4a refactor region manip. to remove redundancy, get closer to fn subtyping 
also: remove "auto-mode-matching" for implemented interfaces, as it
is complex and interacts poorly with classes

cc #2263
 2012-05-30 11:04:12 -07:00
Michael Sullivan
b744f52620 Make heap closures always require a capture clause to capture mutable variables. Closes #2446. 2012-05-30 10:46:22 -07:00
Tim Chevalier
3f3c9caf4d Handle poststates of breaking loops correctly in typestate 
The poststate should be one where all predicates are assumed false,
rather than the unchanged prestate.

Closes #2374
 2012-05-29 18:22:38 -07:00
Niko Matsakis
f90228b8a8 make all arguments modes immutable 
note: you can still move from copy/move mode args
 2012-05-29 16:22:17 -07:00
Michael Sullivan
5d1c29912d Fix an error message to not refer to "block type". Closes #2423. 2012-05-29 12:18:59 -07:00
Brian Anderson
432c6cbde9 core: Make range follow the for loop protocol 2012-05-26 02:28:00 -07:00
Niko Matsakis
98740a59da detect ambig. calls to iface bounds, use transactions 
cc #2433
 2012-05-25 17:04:05 -07:00
Niko Matsakis
62fe587f81 revisit error message; create spill map 2012-05-25 14:37:30 -07:00
Eric Holk
8b6bfc96cb Const kind checking. The rules are almost certainly incomplete and unsound... 2012-05-24 15:06:56 -07:00
Niko Matsakis
ccd8d5573e remove dead assignments 2012-05-24 13:35:57 -07:00
Niko Matsakis
f5c51b0a9c remove initedness checking from typestate, as best I could 2012-05-24 09:52:16 -07:00
Niko Matsakis
0d3811e275 improve liveness so it reports unused vars / dead assignments 
doesn't warn about pattern bindings yet though
 2012-05-24 09:52:16 -07:00
Niko Matsakis
30b47649ea new liveness pass to supercede last_use / initedness 2012-05-24 09:52:03 -07:00
Niko Matsakis
a3be0b1054 fix classes and parameterized ifaces; remove needless self check 
ref #1726, #2434
 2012-05-24 06:49:40 -07:00
Niko Matsakis
bd573becf5 change region scope of call arguments, old one was unsound 
improve error message to describe kind of deref'd ptr using sigil
 2012-05-24 05:19:44 -07:00
Eric Holk
5f154770e2 Prevent capturing non-copyable things in closures. 2012-05-23 15:46:43 -07:00
Niko Matsakis
9773a22119 shuffle error messages in borrowck, and prevent it from spewing too many 
also, fix a few minor issues it complains about
 2012-05-23 12:01:27 -07:00
Eric Holk
8678baab12 Resources are once again not copyable. 2012-05-23 10:27:42 -07:00
Niko Matsakis
b93839408c new test 2012-05-23 06:30:29 -07:00
Niko Matsakis
e0f59e835e modify borrowck to allow arbitrary borrows in pure scopes 2012-05-23 06:30:29 -07:00
Eric Holk
0b2f2cabbe Send is no longer a subkind of copy. This allows for sendable, but non-copyable resources. Closes #2420. 2012-05-22 14:10:32 -07:00
Lindsey Kuper
248e439638 Region checking: this one currently passes, but only "by accident". 2012-05-21 13:05:06 -07:00
Niko Matsakis
8e73bb6ea0 detect and report shadows in nested bindings 2012-05-21 09:37:22 -07:00
Niko Matsakis
28d0ce9a8b fix up handling of &x where x is an arg or &self (for now at least). 2012-05-19 10:33:14 -07:00
Paul Stansifer
9fe547d3a7 Make extracting syntax extension arguments easier. 2012-05-18 10:05:24 -07:00
Tim Chevalier
0343b0553b Test that a class type name gets printed correctly in a... 
"cannot be dereferenced" error message. Closes #2370
 2012-05-17 09:40:43 -07:00
Niko Matsakis
21fc3af031 add xfail-fast directives for borrowck tests 2012-05-16 12:44:54 -07:00
Niko Matsakis
63210ecddb correct preservation of explicit borrows like "let x = &*y;" 2012-05-16 07:19:19 -07:00
Niko Matsakis
4bfa19b100 rename test 2012-05-15 21:20:52 -07:00
Niko Matsakis
9c7b74b025 check if the type of a local variable contains illegal region 
also, try to suppress some of the duplicate errors---in general
more work is needed to make these error messages comprehensible
to ordinary humans
 2012-05-15 21:20:37 -07:00
Niko Matsakis
ab735320b4 move regionck into typeck, in the process fixing a bug or two 2012-05-15 19:05:03 -07:00
Lindsey Kuper
b8880e3254 Remove be keyword. 
Closes #2227.
 2012-05-15 10:41:14 -07:00
Tim Chevalier
89cd2f6bd0 Enforce that self doesn't escape from a class 
Closes #2294
 2012-05-14 14:26:10 -07:00
Niko Matsakis
a6b9fa0cd1 new test for loaning out an index 2012-05-11 18:27:17 -07:00
Niko Matsakis
63eb8e0e87 move purity checking into borrowck, addresses #1422 2012-05-11 14:05:58 -07:00
Niko Matsakis
5dbf881e87 three new tests for assigning to various unassignable things 2012-05-11 06:41:58 -07:00
Niko Matsakis
b4d1f1b2c1 replace mutbl pass with borrowck 2012-05-10 21:14:43 -07:00
Paul Stansifer
f943667af3 Remove do ... while loops from the tests and docs. 2012-05-10 15:27:42 -07:00
Niko Matsakis
50a3dd40ae implement new borrow ck (disabled by default) 2012-05-09 17:00:19 -07:00
Niko Matsakis
5e7229b72c reduce self type to a special type parameter 2012-05-09 07:11:59 -07:00
Marijn Haverbeke
96a159a6ea Support visibility modifiers and attributes on view items 
Issue #1893
Tangentially, issue #2357
 2012-05-08 23:14:24 +02:00
Tim Chevalier
1460ea43d2 Add xfailed test case for #2354 2012-05-07 14:43:31 -07:00
Niko Matsakis
8a9df5aa38 make it illegal to implicitly capture mutable variables 
this is the final part of #1273
 2012-05-07 13:22:42 -07:00
Tim Chevalier
95a2b5d42f Add test case that checks that class members must be prefixed with "self" 
Closes #2289.
 2012-05-04 13:44:01 -07:00
Niko Matsakis
50ec6bd2c3 new cap clause syntax 2012-05-04 12:33:08 -07:00
Niko Matsakis
cfa09d35a3 Revert "allow fn exprs to omit arg types" 
This reverts commit 1ba4ca4c4a.
 2012-05-03 14:42:34 -07:00
Niko Matsakis
1ba4ca4c4a allow fn exprs to omit arg types 
also, avoid using type variables for fn args with omitted types
unless necessary.  This will be important for bound regions in
fn types.

fixes #2093
 2012-05-03 14:32:32 -07:00
Tim Chevalier
d8f28be753 Check early on in typeck that types being implemented are actually iface types 
Closes #2330.
 2012-05-03 12:38:45 -07:00
Marijn Haverbeke
d0d71838cd Mention missing constructor when complaining about inexhaustive top-level pattern 
It previously, uselessly, only pointed out the constructor when the
inexhaustive pattern was nested in some other pattern.

Closes #2337
 2012-05-03 17:35:12 +02:00
Niko Matsakis
f1129635ee report ambig impl methods 2012-05-02 21:47:14 -07:00
Graydon Hoare
b12e27595e Error message reformatting, close #2309. 2012-05-02 14:47:33 -07:00
Niko Matsakis
2db4259b35 Stop inferring bot/static when types/regions are unconstrained. 
Also, some other changes that came up along the way:
- add a 'blk' region for the current block.
- detect unused type/region variables.
 2012-04-30 19:53:02 -07:00