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711 Commits

Author SHA1 Message Date
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
Niko Matsakis
e348567f77 new, simpler approach to the iter library 2012-04-27 16:57:50 -07:00
Brian Anderson
5eca3c2210 parser: More refactoring of restricted value name checking 2012-04-27 16:45:54 -07:00