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
Brian Anderson
48368c5a07
test: Add test for two restricted keyword cases
2012-04-27 16:45:54 -07:00
Graydon Hoare
1f92538e38
Add check for path-statements, close #400 .
2012-04-26 14:43:43 -07:00
Graydon Hoare
33a296f2fc
Lowercase warning message.
2012-04-26 14:43:43 -07:00
Niko Matsakis
825fd1808e
lots of work to make iface/impls parameterized by regions
...
- paths can now take region parameters, replacing the dirty hack
I was doing before of abusing vstores. vstores are now a bit
of a hack though.
- fix various small bugs:
- we never checked that iface types were compatible when casting
to an iface with `as`
- we allowed nonsense like int<int>
- and more! (actually that may be it)
2012-04-25 19:26:56 -07:00
Marijn Haverbeke
9f99c3263b
Rewrite exhaustiveness checker
...
Issue #2111
2012-04-25 09:15:17 +02:00
Brian Anderson
08d0707556
syntax: Make 'true' and 'false' bad words
...
When these are idents they are always shadowed by the boolean
constants.
2012-04-24 22:00:32 -07:00
Brian Anderson
e7dbf42214
rustc: Fix type_need_unwind_cleanup. Closes #2272
2012-04-24 14:55:16 -07:00
Brian Anderson
31853f31bf
build: Don't require full target libs to run compiletest tests
...
Only build through librustsyntax, which some tests do rely on.
2012-04-24 13:30:03 -07:00
Tim Chevalier
f7641286b2
Allow classes to be cast to ifaces that are in the same crate
...
I had to xfail one existing test case (class-implements-int) because,
I think, of the same bug described in #2272 .
2012-04-23 21:15:03 -07:00
Niko Matsakis
30d563839e
Various regions fixes.
2012-04-23 08:02:59 -07:00
Marijn Haverbeke
68f8812511
Guard against infinitely expanding generic/inline functions
...
Closes #2220
Test case disabled until a memory-leak issue is resolved.
2012-04-23 16:44:52 +02:00
Marijn Haverbeke
2782cfb783
Emit a more useful error when using an unsuitable function for a loop
...
Closes #2255
2012-04-23 15:43:29 +02:00
Marijn Haverbeke
9053f54498
Move map iface over to more for
-friendly iteration methods
2012-04-23 15:18:19 +02:00
Brian Anderson
7235f3cee2
syntax: Eliminate 'mutable' keyword. Closes #2254
2012-04-21 14:27:20 -07:00
Tim Chevalier
734166f41c
Print out return type correctly in typestate error message
...
In the "not all paths return" error message, typestate was printing
the AST type from the fn decl, not the ty::t type. This ended in tears
when the AST return type was "ty_infer". Now it looks up the function node
ID's type and uses util::ppaux::ty_to_str instead.
Closes #2163 .
2012-04-20 18:48:08 -07:00
Niko Matsakis
3d6c79109e
update syntax to include a slash
2012-04-19 21:01:11 -07:00
Niko Matsakis
3c995fb8f3
make nominal types optionally parameterized by a self region.
...
Issue #2201 .
2012-04-19 21:01:11 -07:00
Niko Matsakis
f3f34bf09b
correct universally_quantify to use structure_of, and introduce a test for this
2012-04-19 21:01:11 -07:00
Tim Chevalier
cdc8722f95
Add a lint pass to check for while true { ... } loops
...
And suggest changing them to loop { ... }. Had to fix the few
remaining while true loops (in core::io). Closes #1962 .
2012-04-19 18:14:38 -07:00
Tim Chevalier
b0074c5a92
Disallow rebinding / matching against consts in alts
...
As per Issue #1193 . Closes #1193 .
I had to rename a few variables ("info" and "epsilon") to avoid
clashing with in-scope constants, which is responsible for all the
changes other than resolve and issue-1193.rs.
2012-04-19 16:21:15 -07:00
Brian Anderson
9a8a04629e
syntax: Put the main parser interface in mod parse
2012-04-18 10:50:50 -07:00
Niko Matsakis
4c26d70a0a
new debug flag, new test
2012-04-17 12:02:36 -07:00
Niko Matsakis
6b549f9f14
repair LUB/GLB of free/scope regions, and enable test
2012-04-17 12:02:36 -07:00
Niko Matsakis
35a93e61d4
rewrite region resolution so it takes place in typeck
2012-04-16 19:48:00 -07:00
Tim Chevalier
4f4a468e84
Forbid deinitializing upvars in typestate
...
Closes #1965 .
2012-04-15 01:05:41 -07:00
Niko Matsakis
cc16165e40
implement evec/estr subtyping/lub/glb/etc
2012-04-14 18:48:58 -07:00
Niko Matsakis
27f1c2b742
first stab at type checking for borrow: not integrated into trans
2012-04-13 10:41:46 -07:00
Tim Chevalier
ea0063788b
Add a run-fail test for result::get, get rid of a FIXME. Also some random other tests, mostly xfailed.
2012-04-12 20:24:07 -07:00
Graydon Hoare
8a7fd4a04f
Support general warnings and errors in lint pass via flags and attrs. Close #1543 .
2012-04-12 17:31:49 -07:00
Brian Anderson
db7a1f7b0c
test: Add compile-fail test for shadowing in-scope enums
2012-04-11 21:28:25 -07:00
Niko Matsakis
c1c60c023e
first attempt at an assignability check
2012-04-11 17:21:53 -07:00
Tim Chevalier
5c12cd72f4
Allow classes to implement ifaces
...
Introduce syntax like:
iface animal { ... }
class cat implements animal { ... }
to allow classes to implement ifaces. Casting classes to ifaces
is *not* yet supported. ifaces that a class implements are not
yet included in metadata.
The syntax is subject to change, and may go away completely if we
decide to use duck typing to relate classes with ifaces (see
http://smallcultfollowing.com/babysteps/blog/2012/04/10/declared-vs-duckish-typing/ )
2012-04-11 16:20:01 -07:00
Brian Anderson
0094ffd99b
test: Add test for mismatched nominal types when using multiple crate vers
2012-04-07 17:40:34 -07:00
Niko Matsakis
1e42c9a367
Do not consider ty_bot to be a "resolved type".
...
Fixes #2149 . Fixes #2150 . Fixes #2151 .
2012-04-07 17:12:48 -07:00
Marijn Haverbeke
fc202ca034
Remove support for old-style for
...
Closes #1619
2012-04-06 20:38:23 +02:00
Marijn Haverbeke
c902eafa14
Convert old-style for loops to new-style
...
Most could use the each method, but because of the hack used to
disambiguate old- and new-style loops, some had to use vec::each.
(This hack will go away soon.)
Issue #1619
2012-04-06 20:38:23 +02:00
Brian Anderson
9c88e5ef5a
test: Refactor the crateresolve tests
...
Keep their aux builds from stomping on each other
2012-04-06 10:58:03 -07:00
Brian Anderson
de3528846f
rustc: Fail when there are multiple matches for 'use'
2012-04-06 10:58:03 -07:00
Niko Matsakis
586b072eef
Make tps invariant for now. Fixes #1973 .
2012-04-06 08:31:12 -07:00
Niko Matsakis
2c56ba7e43
improve error messages
2012-04-06 06:59:00 -07:00
Niko Matsakis
051f24da25
add static region and also fix regions to be contravariant
2012-04-05 21:16:28 -07:00
Niko Matsakis
b91c9f803d
simplify typing rule for vector addition: use mutability of LHS
2012-04-05 15:18:26 -07:00
Niko Matsakis
79cbdba037
new tests for things we'll have to fix eventually
2012-04-05 15:18:26 -07:00
Niko Matsakis
c0d61795de
wip: refactor repr of regions
...
- we now distinguish bound/free parameters (see region-param
test case for why this is necessary)
- we also track bounds on region variables
- also, restructure fold_ty() to have multiple variants without
duplication instead of one overloaded folder. This also allows
for using block functions.
2012-04-04 19:41:23 -07:00
Graydon Hoare
ab4105d9e8
Make nonconstructable enums noncopyable, close #1907 .
2012-04-04 19:07:52 -07:00
Brian Anderson
9aa7241f05
rustc: Don't allow recursive constants
2012-04-04 16:12:57 -07:00
Niko Matsakis
f682b99e36
generate correct constraints for assignments
2012-03-29 19:41:09 -07:00
Niko Matsakis
76d0a13ae5
resolve type variables with no constraints to bot
2012-03-29 19:41:09 -07:00
Tim Chevalier
c7082ce8e8
Require "self" as base expression for intra-class method or field references
...
All field or method references within a class must begin with "self." now.
A bare reference to a field or method in the same class will no longer
typecheck.
2012-03-29 12:22:01 -07:00
Tim Chevalier
f7bbe537c1
Allow explicit self-calls within classes
...
Allow writing self.f() within a class that has a method f. In a future
commit, this syntax will be required. For now, you can write either
self.f() or f().
I added a "privacy" field to all methods (whether class methods or not),
which allowed me to refactor the AST somewhat (getting rid of the
class_item type; now there's just class_member).
2012-03-28 20:30:07 -07:00
Niko Matsakis
fe610f04d8
use fresh vars in place of _|_ when incorrect # of params supplied
2012-03-28 17:02:54 -07:00
Niko Matsakis
23f92ea370
Detect and report types which could never be instantiated.
...
Fixes #2063 .
2012-03-28 17:02:54 -07:00
Tim Chevalier
52f2a9a1c9
Test case to make sure typestate checks the body of class constructors
2012-03-28 10:38:57 -07:00
Tim Chevalier
edb747ceed
Enforce mutability declarations in classes; correct shapes for classes
...
1. Enforce mutability declarations on class fields. Don't allow any
mutation of class fields not declared as mutable (except inside the
constructor).
2. Handle classes correctly in shape (treat classes like records).
2012-03-27 22:11:58 -07:00
Graydon Hoare
6e6798c4e1
Bulk-edit mutable -> mut.
2012-03-26 18:35:18 -07:00
Tim Chevalier
11610f9ca1
In typeck, don't call ty::store_iface_methods on private methods
...
This was resulting in a different error message depending on whether
the private method you were trying to call was in the same crate
or a different one.
2012-03-26 10:46:37 -07:00
Niko Matsakis
21111660ca
Improve type inference to compute LUB/GLB
2012-03-26 10:34:58 -07:00
Tim Chevalier
2112c391cd
Remove stray comment
2012-03-26 10:04:46 -07:00
Tim Chevalier
c282810ab0
Enforce privacy declarations for class fields and methods
2012-03-26 10:00:33 -07:00
Marijn Haverbeke
87e097a853
Disallow ret inside of block functions
...
Also adds proper checking for cont/break being inside a loop.
Closes #1854
Issue #1619
2012-03-26 12:45:47 +02:00
Niko Matsakis
1d7d5c16b3
correct more broken tests
2012-03-24 22:15:34 -07:00
Niko Matsakis
bf9d714d46
Avoid unifying vars when possible; handle bot (more) correctly
2012-03-24 21:38:43 -07:00
Niko Matsakis
ee5d0f5e3f
new test which features conflicting variance requirements
2012-03-24 21:38:42 -07:00
Patrick Walton
8bef2716fe
test: Add a simple test for dangling pointers
2012-03-24 19:00:08 -07:00
Niko Matsakis
042c532a08
Implement new inference algorithm.
2012-03-23 21:47:28 -07:00
Niko Matsakis
cfcbec3cc3
Implement an initial version of placement new.
2012-03-20 20:39:40 -07:00
Niko Matsakis
e399ddbf17
allow binding of fn~, make result fn@. fixes 1899.
2012-03-16 17:48:53 -04:00
Marijn Haverbeke
35fc4a4291
Check kind bounds when calling methods
...
Closes #1915
2012-03-16 17:05:29 +01:00
Brian Anderson
e1b14f6d5b
test: Fix name of bitv type
2012-03-15 14:54:41 -07:00
Marijn Haverbeke
3ab9978b9b
Remove support for dynamically-sized types from translation code
2012-03-15 15:08:31 +01:00
Brian Anderson
3864d6d845
std: Rename the hashmap constructors to conform to new standards
...
Instead of using the new_ prefix just name them after their type
2012-03-14 18:19:08 -07:00
Brian Anderson
b968c8e6cd
Name types after their modules instead of 't'
2012-03-13 15:14:17 -07:00
Graydon Hoare
6f5853f5a1
Libc/os/run/rand/io reorganization. Close #1373 . Close #1638 .
...
- Move io, run and rand to core.
- Remove incorrect ctypes module (use libc).
- Remove os-specific modules for os and fs.
- Split fs between core::path and core::os.
2012-03-12 20:08:29 -07:00
Tim Chevalier
664d71f1f0
Improve a typechecker error message (wrong type for main())
...
As per #1903 , state what type is expected for main().
Closes #1903
2012-03-11 20:55:19 -07:00
Tim Chevalier
813c41362b
A few tests for infinite loops
2012-03-11 20:17:27 -07:00
Tim Chevalier
9838a7ec54
Tweak some test cases and add a few new ones
2012-03-10 20:38:03 -08:00
Tim Chevalier
98260a2a22
Handle infinite-loop poststate correctly in typestate
...
If control passes an infinite loop (that doesn't have non-local
exits), then everything is true.
2012-03-10 20:15:27 -08:00
Tim Chevalier
321fd80219
Add an infinite loop construct
...
Add a loop {} construct for infinite loops, and use it in test
cases. See #1906 for details.
2012-03-09 16:40:58 -08:00
Patrick Walton
c9375fed8d
stdlib: Stop incurring vtable dispatch costs when hashmaps are used
...
This required changing almost all users of hashmaps to import the hashmap interface first.
The `size` member in the hashmap structure was renamed to `count` to work around a name conflict.
2012-03-07 17:35:13 -08:00
Patrick Walton
c245d9e980
Revert "stdlib: Stop incurring vtable dispatch costs when hashmaps are used"
...
This reverts commit f0250a23d3
.
2012-03-07 16:56:45 -08:00
Patrick Walton
f0250a23d3
stdlib: Stop incurring vtable dispatch costs when hashmaps are used
...
This required changing almost all users of hashmaps to import the hashmap interface first.
The `size` member in the hashmap structure was renamed to `count` to work around a name conflict.
2012-03-07 16:51:31 -08:00
Tim Chevalier
90ac69904f
Improve a type error message (avoid the word 'non-dereferenceable')
2012-03-07 14:14:34 -08:00
Brian Anderson
0ee96de4ee
rustc: Lower case error messages
2012-03-05 17:05:20 -08:00
Niko Matsakis
8820d4485b
print type arguments when pretty-printing all nominal types
2012-03-05 16:47:52 -08:00
Niko Matsakis
12c68bcd6d
make sure we do not bind unique closures (or blocks, for that matter)
2012-03-02 06:47:25 -08:00
Tim Chevalier
c28c258f91
Disallow type parameters in the main() function
...
Closes #1900
2012-02-25 11:06:01 -08:00
Marijn Haverbeke
780f8277f4
Finish cleanup of core::str
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Closes #1849
2012-02-23 17:00:19 +01:00
Brian Anderson
27ab663845
rustc: Don't ignore attributes inside empty mods. Closes #1655
2012-02-22 21:47:23 -08:00
Brian Anderson
ae23ee28e2
test: Add a test for #1697
2012-02-22 21:14:27 -08:00
Tim Chevalier
4acfcd8c2f
Improve error message for use of a non-pure-fn in a pred
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Closes #1883
2012-02-22 10:59:52 -08:00
Marijn Haverbeke
ad03761a97
Remove preconditions from libraries
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Closes #1805
2012-02-22 11:47:47 +01:00
Graydon Hoare
ef6f628589
Refactor view_path to parse (but not yet process) export globs, unify code paths.
2012-02-17 23:05:20 -08:00
Marijn Haverbeke
e62ddf4898
More rigorous reuse of cleanup sequences
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In both landing pads and break/cont/ret unwinding.
Closes #300
2012-02-16 16:37:33 +01:00
Marijn Haverbeke
67cc89f38d
Rewrite exhaustiveness checker
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Issue #352
Closes #1720
The old checker would happily accept things like 'alt x { @some(a) { a } }'.
It now properly descends into patterns, checks exhaustiveness of booleans,
and complains when number/string patterns aren't exhaustive.
2012-02-15 15:47:42 +01:00
Marijn Haverbeke
16e5760564
Fix bug in safe-reference checker
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At some point, a refactor broke the code that handled local declarations
to no longer descend into the initializer expressions.
Closes #1846
2012-02-15 11:53:32 +01:00
Kevin Atkinson
d6d7134c37
When parsing a source string, fail when the entire string is not parsed.
...
(For now only fail when parse_from_source_str is used to avoid
possible compatibility problems; parse_expr_from_source_str still
does not check.)
2012-02-14 19:37:33 -08:00
Kevin Atkinson
0e44133e7c
Do a better job of reporting source location for files (i.e. filemap)
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that are really a substr of another file.
2012-02-14 19:37:33 -08:00
Brian Anderson
0a503228f6
rustc: Typecheck crust functions as *u8
2012-02-14 11:24:09 -08:00
Niko Matsakis
520c3f5f79
correct error message and add to test
2012-02-13 07:33:16 -08:00
Niko Matsakis
4eb52f69a9
do not fail if iface/impl method have different number of parameters
2012-02-13 06:50:58 -08:00
Niko Matsakis
a7641e99e8
remove leading ::, new tests
2012-02-13 06:50:58 -08:00
Brian Anderson
005a3efb8b
test: Fix cros-crate-glob-collision
2012-02-11 18:20:02 -08:00
Niko Matsakis
3f15a28b16
correct fully qualified type names to include the crate; add tests (take 2)
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This reverts commit fc023d91c7
.
2012-02-11 14:09:52 -08:00
Niko Matsakis
fc023d91c7
Revert prior commit until I have time to track down the valgrind error
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This reverts commit 2ec3a0b608
.
2012-02-11 09:49:02 -08:00
Niko Matsakis
2ec3a0b608
correct fully qualified type names to include the crate; add tests
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fixes #1745
2012-02-10 21:53:17 -08:00
Brian Anderson
17110fb28b
test: Add tests for #1802
2012-02-10 15:43:35 -08:00
Marijn Haverbeke
7f1ea3ef6a
Don't allow binding patterns to bind keywords
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Closes #1586
2012-02-10 15:54:47 +01:00
Marijn Haverbeke
74d4e2a32e
Add compile-fail tests for interfaces/impls
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Closes #1475
2012-02-10 13:31:33 +01:00
Brian Anderson
80cd6aa96e
test: Update and un-xfail compile-fail/tag-that-dare-not...
2012-02-05 18:06:54 -08:00
Niko Matsakis
9f0239ce9c
add a test where mode inference ought to fail
2012-02-05 13:59:09 -08:00
Kevin Atkinson
5ef53382ae
Add support for parsing quasi-quotes, doesn't do anything useful yet.
2012-02-03 20:23:49 -07:00
Marijn Haverbeke
c976b7c623
Fix tests for str::le patch
2012-02-03 14:32:23 +01:00
Kevin Cantu
8f367ebfeb
Rename (again) str::unsafe::slice -> str::unsafe::slice_bytes and
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str::unsafe::safe_slice -> str::unsafe::slice_bytes_safe_range
2012-02-01 21:56:53 -08:00
Kevin Cantu
c71667d9d2
Propagating unsafe::slice 4
2012-02-01 21:56:53 -08:00
Marijn Haverbeke
856a544d0c
Remove native types from stdlib
2012-02-01 12:23:13 +01:00
Tim Chevalier
e5d095d67e
Change option::t to option
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Now that core exports "option" as a synonym for option::t, search-and-
replace option::t with option.
The only place that still refers to option::t are the modules in libcore
that use option, because fixing this requires a new snapshot
(forthcoming).
2012-01-31 17:05:20 -08:00
Tim Chevalier
fba35e1a3c
Require alts to be exhaustive
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middle::check_alt does the work. Lots of changes to add default cases
into alts that were previously inexhaustive.
2012-01-31 10:08:24 -08:00
Brian Anderson
53dbde6cc2
rustc: Make 'attempted access of field' error non-fatal
2012-01-27 16:58:27 -08:00
Marijn Haverbeke
e48bf6f3f4
Make occurs check in ty::fixup_vars more reliable
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It wouldn't detect cycles that went through several type vars before.
Closes #1464
2012-01-27 18:58:52 +01:00
Marijn Haverbeke
dc55c06aa3
Properly check enum types for recursion
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Closes #742
2012-01-27 16:03:43 +01:00
Brian Anderson
28fbb19664
rustc: Switch the --no-core switch to a #[no_core] attribute
2012-01-26 16:43:33 -08:00
Brian Anderson
5610205363
rustc: Move core injection to its own module
2012-01-26 16:23:48 -08:00
Marijn Haverbeke
888262b337
Allow operator overloading of the indexing operator
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The method `op_index` (which takes a single argument) is used for
this.
Issue #1520
2012-01-26 15:23:11 +01:00
Marijn Haverbeke
87b064b249
First stab at operator overloading
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When no built-in interpretation is found for one of the operators
mentioned below, the typechecker will try to turn it into a method
call with the name written next to it. For binary operators, the
method will be called on the LHS with the RHS as only parameter.
Binary:
+ op_add
- op_sub
* op_mul
/ op_div
% op_rem
& op_and
| op_or
^ op_xor
<< op_shift_left
>> op_shift_right
>>> op_ashift_right
Unary:
- op_neg
! op_not
Overloading of the indexing ([]) operator isn't finished yet.
Issue #1520
2012-01-26 14:25:06 +01:00
Niko Matsakis
5e13d19cc0
s/block()/fn()/g
2012-01-23 19:06:33 -08:00
Brian Anderson
7d5d1a311e
test: Add no-reformat directive to compile-fail/issue-1362
2012-01-23 17:37:15 -08:00
Kevin Atkinson
664d9cc86f
Add regression test for issue #1362 .
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Although its not really needed. Without that fix, reported spans will
likely be bogus if the error is within the first couple of lines
(probable around 5) of that file. Thus, many of the compile-fail
tests will fail due to incorrect location.
2012-01-23 17:37:15 -08:00
Kevin Atkinson
5e60facf78
Add regresion tests for issue #1448 and #1387 .
2012-01-23 17:37:15 -08:00
Tim Chevalier
6db688e893
Check that the names mentioned in tag exports are actually types (or variants)
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Check that in export foo{}, foo is an enum type, and that in export
foo{bar, quux}, foo is an enum type and bar and quux are variants belonging
to foo.
2012-01-23 15:48:08 -08:00
Tim Chevalier
9dc59e1506
Export all enum variants by default; new syntax for selectively exporting variants
...
See issue 1426 for details. Now, the semantics of "export t;" where t is a tag are
to export all of t's variants as well. "export t{};" exports t but not its
variants, while "export t{a, b, c};" exports only variants a, b, c of t.
To do:
- documentation
- there's currently no checking that a, b, c are actually variants of t in the
above example
- there's also no checking that t is an enum type, in the second two examples above
- change the modules listed in issue 1426 that should have the old export
semantics to use the t{} syntax
I deleted the test export-no-tag-variants since we're doing the opposite now,
and other tests cover the same behavior.
2012-01-23 15:48:08 -08:00
Tim Chevalier
ba5cc236f7
WIP on issue 1426 (exporting all tags)
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Support Lenny222's proposed syntax for exporting a tag without
its variants, or selected tags from a variant, in the AST and parser.
No support further down the line yet. Tests are xfailed.
2012-01-20 19:48:33 -08:00
Tim Chevalier
e36df0f6c8
Handle fail after return correctly in typestate
...
Previously, typestate would conclude that this function was
correctly diverging:
fn f() -> ! { ret; fail; }
even though it always returns to the caller. It wasn't handling the
i_diverge and i_return bits correctly in the fail case. Fixed it.
Closes #897
2012-01-20 17:26:31 -08:00
Graydon Hoare
7b1a8f0a91
Additional ; to , changes, disable "tag" and ";" in parser. Close #1430 . Close #1428 .
2012-01-19 19:29:21 -08:00
Patrick Walton
59ebe6af18
rustc: Make the pretty printer output commas after enum variants. Update all tests accordingly.
2012-01-19 18:41:06 -08:00
Kevin Atkinson
d388daa996
Remove incorrect comments from a few test cases.
2012-01-19 17:31:36 -07:00
Patrick Walton
d97783e3e5
test: "tag" -> "enum" in compile-fail
2012-01-19 16:01:47 -08:00
Patrick Walton
1731f5d709
test: Fix error patterns in name-clash-nullary
2012-01-19 14:47:43 -08:00