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1408 Commits

Author SHA1 Message Date
Eric Holk
d49998f0ed Switching over to wrappers for spawning functions of multiple arguments. Doesn't quite work yet. 2011-05-27 15:20:58 -07:00
Eric Holk
da0e0b6f5e Removing excessively verbous logging. 2011-05-27 15:20:58 -07:00
Eric Holk
a88af906c5 Programs using spawn terminate 2011-05-27 15:20:58 -07:00
Eric Holk
dad426419c Working on 2 argument spawn. The arguments seem to be copied correctly once, but then they get lost. 2011-05-27 15:20:58 -07:00
Eric Holk
bb4c7a9c68 Arguments seem to be correctly passed to child processes now. 2011-05-27 15:20:58 -07:00
Eric Holk
21efd07bc1 New tasks run, but their arguments get lost and something ends up in an infinite loop when the task exits. 2011-05-27 15:20:58 -07:00
Tim Chevalier
0cbcf92749 Use annotations on blocks 
Previously, block_ty returned the type of the terminating
expression of the block (or nil if said expression was absent).
I changed check_expr to write the type of that expression into
the annotation for the block itself, so now block_ty can use the
block's annotation.
 2011-05-27 12:21:37 -07:00
Michael Sullivan
a7a42c24be Change the syntax for RECV from "var <- port" to "port |> var". 2011-05-27 12:01:20 -07:00
Michael Sullivan
2119e3b5b9 Fix missing bump in RECV lexer case. 2011-05-27 12:01:20 -07:00
Michael Sullivan
9c79200a7f Pretty print the new RECV token... 2011-05-27 12:01:20 -07:00
Michael Sullivan
ea16e582eb Remove parser support for recv as an initializer in preparation for changing the recv syntax. 2011-05-27 12:01:20 -07:00
Michael Sullivan
55b40e6894 Lex '|>' as the RECV token. 2011-05-27 12:01:20 -07:00
Tim Chevalier
1a96e79fe0 Make _|_ unify with anything 
The typechecker had a number of special cases for unifying types
with _|_ (as with checking if and alt). But, a value of type _|_
should be usable in any context, as such a value always diverges,
and will never be used by its immediate context. Changed unify
accordingly, removed special cases.
 2011-05-26 20:50:25 -07:00
Paul Stansifer
af6b4821c1 Handle circularity in glob imports in a more elegant fashion. 2011-05-27 02:42:33 +00:00
Paul Stansifer
7fe3d821ac Add a map from def_id s to items in resolve::env. 
Use it to provide better error messages in the event of
glob-importing the same name multiple times.
 2011-05-27 02:42:33 +00:00
Paul Stansifer
54ca8565c9 Fix bugs: make sure glob imports show up in the right module, 
and make sure that circular glob imports don't diverge.
 2011-05-27 02:42:33 +00:00
Paul Stansifer
40fe44d23e "import module::*;" now works. 2011-05-27 02:42:33 +00:00
Paul Stansifer
e2bb98001e Part one of adding globbing to resolve.rs: build up glob links. (Part two will follow those links if non-glob resolution fails.) 2011-05-27 02:42:32 +00:00
Paul Stansifer
f11f846ead Parsing and folding changes for globbed imports. 2011-05-27 02:42:32 +00:00
Tim Chevalier
610c81af19 Fix typo 2011-05-26 19:13:56 -07:00
Graydon Hoare
79c9e13073 More delicious dead code removal from runtime, upcalls. 2011-05-26 18:21:02 -07:00
Tim Chevalier
4f792f2dbb Track spans for each local variable in typestate 
This lets us print better messages in situations with name
shadowing.
 2011-05-26 18:14:32 -07:00
Tim Chevalier
250643c549 Remove unused imports 2011-05-26 18:01:48 -07:00
Tim Chevalier
97e0575e2e Add a span_str function in session 2011-05-26 18:00:54 -07:00
Tim Chevalier
79693fab1f Fix typo in error message 2011-05-26 18:00:54 -07:00
Graydon Hoare
9f95538462 Remove redisue of unused fields from 'ann'. 2011-05-26 17:26:59 -07:00
Graydon Hoare
2561b01211 Remove residual uses of fold, and fold itself. 2011-05-26 17:16:54 -07:00
Graydon Hoare
8e945dcd81 Remove native glues. All calls to C are direct now. 2011-05-26 16:45:01 -07:00
Graydon Hoare
9491dc3e61 Add early returns to rustc main on non-compiling paths. 2011-05-26 15:22:08 +00:00
Graydon Hoare
dc1b34288c Pretty print view items with :: rather than :. 2011-05-25 22:09:36 -07:00
Brian Anderson
29a801565a rustc: Fail better when the first argument to #fmt is not a string literal 2011-05-25 23:50:19 -04:00
Brian Anderson
c4e9d8fb91 rustc: Fail when #fmt is given too many arguments 2011-05-25 23:43:04 -04:00
Michael Sullivan
1b29892b5b Produce a useful error message in trans when attempting to log an unsupported type. 
(Previously, an llvm assert was tripped.)
 2011-05-25 18:54:33 -04:00
Eric Holk
d72d50473f Fixing typechecking for spawn. 2011-05-25 18:01:45 -04:00
Rafael Ávila de Espíndola
94129c4216 dead argument removal part one. 2011-05-25 15:33:57 -04:00
Brian Anderson
9a88ba2b81 rustc: Downcase typeck::demand and typeck::pushdown 2011-05-24 20:26:46 -04:00
Brian Anderson
6473b73174 rustc: Use demand functions instead of open-coded typecheck for spawn 
Un-xfail spawn-non-nil-fn
 2011-05-24 20:23:21 -04:00
Rafael Ávila de Espíndola
de2e84e5b0 Only one gc glue. 2011-05-24 18:52:31 -04:00
Rafael Ávila de Espíndola
ac836dd79c There is only one yield glue. 2011-05-24 18:29:08 -04:00
Rafael Ávila de Espíndola
b1292580b9 Remove dead code for unwind_glue. 2011-05-24 17:28:37 -04:00
Rafael Ávila de Espíndola
0fc91b6ecc There is only one activate function now. 2011-05-24 17:00:45 -04:00
Eric Holk
2e8afc7b47 Merge pull request #404 from lkuper/cleanup 
Just removing some unnecessary imports.
 2011-05-24 13:51:00 -07:00
Marijn Haverbeke
fbc0e840e3 Stop showing a 'cyclic import' message for unresolved imports 
This only happened for single-length import paths, because the import
was being looked up in its own scope.
 2011-05-24 20:58:38 +02:00
Lindsey Kuper
f1d3b88f0a Just removing some unnecessary imports. 2011-05-24 11:22:40 -07:00
Tim Chevalier
bad05e20a3 Improve nonexistent-module error message 
The error message for (for example) "import vec;" without "use std;"
was "cyclic import", which was misleading because there were no
cycles. I changed it to "cyclic import or nonexistent module",
which doesn't break existing tests.
 2011-05-24 10:47:58 -07:00
Tim Chevalier
c9a8bdee2f Improve error message for ambiguous polymorphic types 
If a type still contains free type variables after typechecking (for
example, as with "auto foo = []", the result was an assertion failure
in typeck. Made it a human-readable error message instead.
 2011-05-23 19:46:27 -07:00
Tim Chevalier
b620be9cd2 Typecheck @[] correctly 
Previously, if you wrote
let @vec[int] foo = @[];

that would be a type error. That didn't seem right, so I changed
pushdown to unify the inner type in an unop application with the
argument type of the operator type.
 2011-05-23 17:17:49 -07:00
Brian Anderson
2505a2312e rustc: Run the llvm verifier pass before optimization. Closes #376 
The optimization passes were hiding some codegen errors so now we run the
verifier both before and after optimization.
 2011-05-23 19:52:57 -04:00
Marijn Haverbeke
86d51ec24b Get test-pass/utf8.rs to run 
This involved a small fix to the unicode-escape character lexing and
to the pretty-printer.
 2011-05-23 23:25:55 +02:00
Tim Chevalier
2a73c4ffab Add line breaks to typestate error messages 2011-05-23 13:32:29 -07:00