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4756556748
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46 Commits

Author SHA1 Message Date
Brian Anderson
4756556748 rustc: Move new_def_hash to ast_util 2012-05-23 00:43:02 -07:00
Brian Anderson
9aa18c2852 rustc: Move ast_map to the syntax crate 2012-05-21 23:39:27 -07:00
Niko Matsakis
5be8bf1de7 use -Z to distinguish internal debugging options 2012-05-18 10:38:18 -07:00
Niko Matsakis
5e7229b72c reduce self type to a special type parameter 2012-05-09 07:11:59 -07:00
Tim Chevalier
4f105e4025 In resolve, visit the path in an iface ref 
Necessary to resolve any type arguments in a ref to a parameterized
iface. This meant that, for example:

class A implements B<int> { ...

didn't work before, because the "int" in B's argument wasn't getting
visited, and thus wasn't getting resolved. Now it works.

Partially addresses Issue #2288, but I also want to check that class
ty params can appear as the type arguments to ifaces (for example,

class A<T> implements B<T> {...

should work.)
 2012-05-07 14:43:31 -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
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
Brian Anderson
df0ef528b9 rustc: Use LLVM named structs for enum types 2012-04-25 15:49:25 -07:00
Brian Anderson
5a0c564817 Revert "rustc: Use LLVM named structs for enum types" 
This reverts commit 6e909e387d.
 2012-04-24 20:47:06 -07:00
Brian Anderson
6e909e387d rustc: Use LLVM named structs for enum types 2012-04-24 18:24:35 -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
4c26d70a0a new debug flag, new test 2012-04-17 12:02:36 -07:00
Niko Matsakis
58f8cb343d change printout to be what users will expect 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
Niko Matsakis
b3f308bec5 add initial code re: slices to borrowing, improve ty_to_str 2012-04-13 21:06:56 -07:00
Niko Matsakis
27f1c2b742 first stab at type checking for borrow: not integrated into trans 2012-04-13 10:41:46 -07:00
Haitao Li
18597b22b5 Remove a FIXME note about closed issue #1001 2012-04-08 18:24:32 +08:00
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
Niko Matsakis
051f24da25 add static region and also fix regions to be contravariant 2012-04-05 21:16:28 -07:00
Niko Matsakis
f1afb0b3e2 utilities for indented logs 2012-04-05 21:16:28 -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
Jonathan Sternberg
3a0477c398 Fixing issue 1919. list_dir is the more general version that returns a vector with the contents of the directory. list_dir_path contains the old behavior (as a convenience function). 2012-04-01 11:39:17 -04:00
Graydon Hoare
6e6798c4e1 Bulk-edit mutable -> mut. 2012-03-26 18:35:18 -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
042c532a08 Implement new inference algorithm. 2012-03-23 21:47:28 -07:00
Patrick Walton
7931a61ebb rustc: Redo region inference to be a bit less broken 2012-03-23 12:22:58 -07:00
Niko Matsakis
b653a18416 add mut decls to rustc and make them mandatory 2012-03-21 21:04:14 -07:00
Brian Anderson
47d468f08c core: Store reexporting result and either. Closes #1997 2012-03-16 15:14:37 -07:00
Patrick Walton
f6a792585b rustc: Give a better error message when references involving the caller region fail to unify 2012-03-16 14:02:02 -07:00
Patrick Walton
e464e2ba56 rustc: Describe why regions failed to unify as part of the type error message 2012-03-15 19:19:32 -07:00
Patrick Walton
4ea3b0b89c rustc: Fix the AST map to actually map blocks. Also improve region error messages involving blocks. 2012-03-15 19:06:38 -07:00
Patrick Walton
bc21a5ddbe rustc: Create self region bindings, and forbid the self region from being used in places it shouldn't be 2012-03-15 16:38:08 -07:00
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
Patrick Walton
8cbaebbb49 rustc: Get reference typedefs working 2012-03-13 15:53:16 -07:00
Brian Anderson
b968c8e6cd Name types after their modules instead of 't' 2012-03-13 15:14:17 -07:00
Brian Anderson
cd72b1f848 Overhaul constructor naming in libs 2012-03-13 11:07:22 -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
205cefdc6e In typestate, consider infinite loops w/ conts to be infinite 
If a loop { } contains a cont, that doesn't affect whether the entire
loop diverges. Only breaks affect that. Fix that in typestate.
 2012-03-10 20:34:57 -08:00
Brian Anderson
91e5a1c8b3 core: Remove the nearly empty math module 
This mod only had two functions, all of whose users have been changed
to use the uint module.
 2012-03-10 17:43:19 -08:00
Patrick Walton
2975bcdd7d rustc: Stub a to-string implementation for region types 
Not too useful without region resolution yet, but there it is.
 2012-03-08 18:24:17 -08:00
Tim Chevalier
0c5fdc8745 Rename last to last_opt, last_unsafe to last 
As per discussion on IRC. I am about to file an RFC for further
discussion about the more general issue of whether to enforce
invariants through types, typestate, or dynamic checks, but for now,
removing the misleading name "last_unsafe".
 2012-03-08 15:25:56 -08:00
Marijn Haverbeke
9b88219723 Don't attach def ids to types when the type already contains the def id 2012-03-06 14:00:13 +01:00
Niko Matsakis
8820d4485b print type arguments when pretty-printing all nominal types 2012-03-05 16:47:52 -08:00
Graydon Hoare
87c14f1e3d Move src/comp to src/rustc 2012-03-02 18:46:13 -08:00