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2620 Commits

Author SHA1 Message Date
Patrick Walton
e840a37f33 rustc: Remove typeck::check_item_fn(); it's entirely superfluous! 2011-05-17 19:20:24 -07:00
Patrick Walton
87288a186d rustc: Make check_const() not rebuild the AST (although it's not called at the moment!) 2011-05-17 19:13:16 -07:00
Patrick Walton
d21741843c rustc: Make check_block not rebuild the AST 2011-05-17 19:10:24 -07:00
Patrick Walton
10503a4a02 rustc: Don't rebuild the AST when writing back locals 2011-05-17 19:00:29 -07:00
Patrick Walton
8637a4eaf3 rustc: Pull the type out of the correct expression when typechecking channel types. Puts out burning tinderbox. 2011-05-17 18:19:45 -07:00
Patrick Walton
83e1dc63c2 rustc: Fix return value of expr_spawn case in pushdown_expr. Should put out soon-to-be-burning tinderbox. 2011-05-17 17:44:30 -07:00
Patrick Walton
c6d4c31ee4 rustc: Don't rebuild the AST when typechecking expressions 2011-05-17 17:43:06 -07:00
Eric Holk
cff9a3cc2a Fixing compile problems from recent changes. 2011-05-17 14:38:32 -07:00
Eric Holk
cf02c67137 Removing the TODO comment. 2011-05-17 14:38:32 -07:00
Eric Holk
8d10594ed5 Added a few more expr_spawn cases so the spawn.rs test case gets a little further before failing. 2011-05-17 14:38:32 -07:00
Patrick Walton
37768cba92 rustc: Don't rebuild call or bind expressions during typechecking 2011-05-17 14:37:23 -07:00
Patrick Walton
f300de2963 rustc: Make return value checking warnings a little prettier. Also introduce a new "note" diagnostic level. 2011-05-17 14:12:49 -07:00
Patrick Walton
5047ab0b0c rustc: Flatten annotations 2011-05-17 13:55:32 -07:00
Marijn Haverbeke
09d8ef8d51 Finally rename std::_xxx to std::xxx 
Except for _task, which is still a keyword.
 2011-05-17 20:41:41 +02:00
Brian Anderson
fbfd8552ab Return a better result from blocks. Closes issue #377 
Blocks return in a copy of the result of their ending expression, not the
direct result of the ending expression, as that may be a local variable which
gets zeroed by drop_slot.
 2011-05-17 00:46:56 -04:00
Graydon Hoare
4c5e315843 Rename aux.rs to auxiliary.rs since win32 doesn't like files named "aux". Really. 2011-05-16 19:21:29 -07:00
Graydon Hoare
a2e2e78103 Merge remote branch 'origin/master' into HEAD 
Conflicts:
	src/comp/middle/trans.rs
 2011-05-16 19:04:45 -07:00
Graydon Hoare
fbbc1a77d2 Rewrite everything to use [] instead of vec() in value position. 2011-05-16 18:21:22 -07:00
Tim Chevalier
971b5d5151 Started adding support for return checking and non-returning function annotations 
* Reorganized typestate into several modules.

* Made typestate check that any function with a non-nil return type
  returns a value. For now, the check is a warning and not an error
  (see next item).

* Added a "bot" type (prettyprinted as _|_), for constructs like be, ret, break, cont, and
  fail that don't locally return a value that can be inspected. "bot"
  is distinct from "nil". There is no concrete syntax for _|_, while
  the concrete syntax for the nil type is ().

* Added support to the parser for a ! annotation on functions whose
  result type is _|_. Such a function is required to have either a
  fail or a call to another ! function that is reached in all control
  flow paths. The point of this annotation is to mark functions like
  unimpl() and span_err(), so that an alt with a call to err() in one
  case isn't a false positive for the return-value checker. I haven't
  actually annotated anything with it yet.

* Random bugfixes:

* * Fixed bug in trans::trans_binary that was throwing away the
    cleanups for nested subexpressions of an and or or
    (tests: box-inside-if and box-inside-if2).

** In typeck, unify the expected type arguments of a tag with the
   actual specified arguments.
 2011-05-16 16:59:25 -07:00
Tim Chevalier
c75125fcce Noticed that metadata::Encode::enc_sty didn't have a case for ty_task, so I added one (though this wasn't causing the problem I was seeing... 2011-05-16 16:13:11 -07:00
Patrick Walton
f74298215c rustc: Fix indentation in typeck::check_lit() 2011-05-16 15:24:32 -07:00
Patrick Walton
1fc1ad91ce rustc: Don't rebuild the call expression in typeck::replace_expr_type() 2011-05-16 15:20:11 -07:00
Patrick Walton
278d64dafc rustc: Don't unpack annotations in trans::lval_generic_fn() 2011-05-16 15:20:11 -07:00
Patrick Walton
32b8dcb97c rustc: Factor out the code that interns types into an "interner" data structure 2011-05-16 13:58:13 -07:00
Patrick Walton
3760bfab87 rustc: Don't rebuild AST patterns during typechecking 2011-05-16 11:45:00 -07:00
Patrick Walton
ca51b49c0a rustc: Replace the redundant typeck::node_ann_ty_params() with ty::ann_to_type_params() 2011-05-16 11:43:50 -07:00
Patrick Walton
3aaf02b907 rustc: Make the type collection pass no longer rebuild the AST 2011-05-16 10:34:32 -07:00
Patrick Walton
525a5c582f rustc: Fix indentation in ty_param_count_and_ty_for_def() 2011-05-16 10:32:38 -07:00
Patrick Walton
594c70f788 rustc: Add an item_ann() accessor function 2011-05-16 10:32:38 -07:00
Brian Anderson
f77c5ba512 rustc: Wait until generic glue is actually emitted to define it as internal 
The verifier was not liking this when generating unoptimized bitcode. Per LLVM
docs it is not valid for function declarations to be marked internal, but
their implementations may be.
 2011-05-15 19:53:06 -04:00
Brian Anderson
8eaafdaa2d rustc: Rename 'Unify' modules to 'unify' 2011-05-14 21:13:47 -04:00
Patrick Walton
de421afa55 rustc: Use walk instead of fold for the first item collection pass 2011-05-14 11:03:10 -07:00
Patrick Walton
8b3f359442 rustc: Change "Collect" to "collect" 2011-05-14 11:03:10 -07:00
Patrick Walton
85120d9959 rustc: Look types up in the side table 2011-05-13 18:46:44 -07:00
Patrick Walton
ef75860a0a rustc: Write nil types into the node type table wherever plain_ann() is used 2011-05-13 17:55:07 -07:00
Lindsey Kuper
5679f5c55e 'with' no longer a token; whitespace police. 
Plus renaming the anonymous objects test to a more descriptive name,
and XFAILing it because it doesn't work yet.
 2011-05-13 17:37:01 -07:00
Lindsey Kuper
cd31d5d532 More anon obj work; whitespace police in middle::fold 
Passing args to middle::fold::fold_expr_anon_obj by reference to be
consistent with the other folds; adding a dummy fold_expr_anon_obj to
typeck to be filled in later.
 2011-05-13 17:35:13 -07:00
Lindsey Kuper
814b17352c Use new module namespace syntax. 2011-05-13 17:35:13 -07:00
Lindsey Kuper
b6f35c6a4b More work toward anonymous objects. 2011-05-13 17:35:13 -07:00
Lindsey Kuper
d3242b9644 Bug fixes. 
Fixed infinite loop on anonymous objects in parser; added
expr_anon_obj to walk.rs; fixed syntax of test case.
 2011-05-13 17:35:13 -07:00
Lindsey Kuper
6c1c5b3948 More progress on anonymous objects. 
Still segfaulting on the method-overriding.rs test, though.
 2011-05-13 17:35:13 -07:00
Patrick Walton
fac1342513 rustc: Move replace_expr_type() from ty to typeck, as it's only used in the latter 2011-05-13 17:06:30 -07:00
Brian Anderson
843e9435ab rustc: Fix long lines in typeck.rs 2011-05-13 20:06:02 -04:00
Patrick Walton
23d3b0ec57 rustc: Get ann_to_type_params() on board the ann_to_ty_param_substs_opt_and_ty() train 2011-05-13 16:53:35 -07:00
Patrick Walton
0739849e9f rustc: Make all type lookups go through the one ty::ann_to_ty_param_substs_opt_and_ty() function 2011-05-13 16:40:21 -07:00
Patrick Walton
4f2eb31870 rustc: Write types contained in "trivial annotations" to the table 2011-05-13 16:27:55 -07:00
Patrick Walton
e888fe6f9b rustc: Change ty::triv_ann() to take a node ID instead of a full annotation 2011-05-13 14:39:00 -07:00
Brian Anderson
2f440b1452 rustc: lowercase the link and link::write modules 2011-05-13 16:55:37 -04:00
Graydon Hoare
0d32ff723a Slight adjustments to shape, rename to type_glue.rs. 2011-05-13 13:29:50 -07:00
Patrick Walton
c97b05141a rustc: Add write_type() wherever ann_types are written, except for triv_ann() 2011-05-13 13:06:34 -07:00