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Author SHA1 Message Date
Patrick Walton
99c72b98b5 rustc: Use cnames in ty_to_str again; debugging code crept in 2011-06-08 15:49:46 -07:00
Patrick Walton
cc06bd4aa5 rustc: Add some miscellaneous demands that pushdown had previously caught; put out burning tinderbox 2011-06-08 15:33:16 -07:00
Patrick Walton
4571172c03 rustc: Remove pushdown. 15 second improvement. 2011-06-08 12:24:05 -07:00
Graydon Hoare
f54f2799c3 Merge pull request #403 from espindola/newllvm 
Update rust to build with newer llvm versions.
 2011-06-08 11:41:01 -07:00
Rafael Ávila de Espíndola
698022d351 Update rust to build with newer llvm versions. 2011-06-08 14:08:24 -04:00
Patrick Walton
08dcb9306b rustc: Remove all traces of the unification cache 2011-06-08 10:52:12 -07:00
Rafael Ávila de Espíndola
d360c481e8 Don't force the fetch of main.o from main.a, we are not using main.a anymore. 2011-06-08 13:47:21 -04:00
Josh Matthews
2235fb73ef Add optional message to fail. 2011-06-08 04:02:55 -04:00
Patrick Walton
0857d22c04 rustc: Print out a real error message on unresolved types. Puts out burning tinderbox. 2011-06-07 23:03:41 -07:00
Patrick Walton
ddec6b5f47 rustc: Use a set-based approach to unification; remove ty_bound_param and ty_local. 
Sorry, big perf regression; will fix soon.
 2011-06-07 19:33:18 -07:00
Graydon Hoare
721c5bbee8 More work on proper linkage name-mangling. Almost right, aside from version numbers. 2011-06-07 18:08:17 -07:00
Lindsey Kuper
a4ca75e6af For consistency, use ctxt instead of ty_ctxt outside of unify. 2011-06-07 15:18:30 -07:00
Lindsey Kuper
ab69c4a98f Removing dead code and redundant fails; changing fails to sess.bug 
calls (issue #444).
 2011-06-07 14:12:34 -07:00
Rafael Ávila de Espíndola
b1d6f12a05 Don't put a copy of main (the C one) in each binary we produce. This is a step 
in getting a driver that works on all linux systems.

Sorry for the linker hacks, I will remove them after snapshotting a new compiler.
 2011-06-07 16:56:27 -04:00
Josh Matthews
df9cf0be9b Add multiline, whitespace-eating strings. 2011-06-07 11:21:10 +02:00
Graydon Hoare
319156c8d1 Begin tidying up name-mangling rules. 2011-06-06 15:48:47 -07:00
Rafael Ávila de Espíndola
ee54fa5c7d Implement enough support for pointer to get an identity function working. 2011-06-06 16:36:01 -04:00
Marijn Haverbeke
4bd5f834b0 First take on an alias-safety checker 
The alias checker works by ensuring that any value to which an alias
is created is rooted in some way that ensures it outlives the alias.

It is now disallowed to create an alias to the content of a mutable
box, or to a box hanging off a mutable field. There is also machinery
in place to prevent assignment to local variables whenever they are
the root of a live alias.
 2011-06-06 21:24:03 +02:00
Marijn Haverbeke
2b334f061a Change unsafe aliases 
This litters aberrations like 'alt({foo.bar}) { ... }' and f({*baz})
though the code (mostly in trans.rs). These are a way to explicitly
copy the given value so that it can be safely aliased. At some point
we'll probably want a more explicit copy operator.
 2011-06-06 21:09:55 +02:00
Brian Anderson
4d8f715dab rustc: Make resolve::unresolved return !. Remove redundant fails 2011-06-05 00:11:44 -04:00
Lindsey Kuper
2736d63db0 Adding comments; removing dead code. 2011-06-04 19:38:11 -07:00
Lindsey Kuper
5f95766a40 Remove redundant 'fail' exprs and dead code; use sess.bug or 
sess.span_err instead of 'fail'.  (issue #444)
 2011-06-04 18:34:40 -07:00
Brian Anderson
53ea2a4751 stdlib: Use spans for #fmt errors originating in std 
Issue #444
 2011-06-04 19:48:19 -04:00
Brian Anderson
a177dc485b rustc: Reenable debug logging in extfmt 
This is not obnoxious now that logging is off by default
 2011-06-04 17:57:53 -04:00
Brian Anderson
4b566fe7f9 rustc: Hide the parser from syntax extensions 
Eventually extensions will probably need access to the parser again, but it'll
be in a different form.
 2011-06-04 17:51:59 -04:00
Brian Anderson
c88fa92de4 rustc: Generate extension annotations from ext_ctxt instead of parser 2011-06-04 17:44:24 -04:00
Brian Anderson
1d6f1dc58d rustc: Add a next_ann method to ext_ctxt 
After this we can remove the parser from the syntax extensions, at least for
now.
 2011-06-04 17:31:44 -04:00
Brian Anderson
3ca5fff195 rustc: Use spans for #env errors 
Issue #444
 2011-06-04 17:14:32 -04:00
Brian Anderson
ac83e34dc6 rustc: Report unimplemented #fmt features with spans 2011-06-04 17:10:08 -04:00
Brian Anderson
dd588519bd rustc: Add a span_unimpl method to ext_ctxt 2011-06-04 17:10:08 -04:00
Brian Anderson
ecf1bd7651 rustc: Use spans on extfmt error messages 
Issue #444
 2011-06-04 17:10:04 -04:00
Brian Anderson
794221b353 rustc: Return the correct span from parse_seq 2011-06-04 16:36:08 -04:00
Brian Anderson
c18f2e2dac rustc: Pass the correct span to syntax extensions 2011-06-04 15:57:13 -04:00
Brian Anderson
af46f3ed0d rustc: Introduce ext module. Move some things from parser to ext. 
Introduce an ext_ctxt record to provide a span_err method for use while
expanding syntax extensions. Hopefully it will be useful for other things.
 2011-06-04 15:49:42 -04:00
Paul Stansifer
dbd066a02a "macro" -> "syntax extension" for now 2011-06-03 18:47:11 -07:00
Paul Stansifer
79fcd51b46 Make the macro system more modular. 2011-06-03 18:47:11 -07:00
Graydon Hoare
f29d04672b Remove zerobreak between foo and ( on a call expr. Never looks right. 2011-06-03 17:32:29 -07:00
Graydon Hoare
f34d19a242 Make pp more conservative about inserting trailing comments mid-list. 2011-06-03 17:32:29 -07:00
Lindsey Kuper
69325f815d More comments. 2011-06-03 17:16:28 -07:00
Lindsey Kuper
dcf7fbf833 Comments and cleanup. 2011-06-03 17:09:50 -07:00
Graydon Hoare
088ab03fdb Add spans to fields, args, methods. Improve pp of same. 2011-06-03 15:42:42 -07:00
Graydon Hoare
8235e76a47 Tidy up printing of ty_fn. 2011-06-03 15:42:42 -07:00
Rafael Ávila de Espíndola
429e21414b Parse pointers in metadata. 2011-06-03 15:13:10 -04:00
Rafael Ávila de Espíndola
ba74c6cfdc Boilerplate for pointers. Sorry for missing this on the first patch. 2011-06-03 15:02:58 -04:00
Rafael Ávila de Espíndola
18b63865ce Accept *foo as a pointer to foo. 
This is accepted everywhere, since just passing a pointer is safe.
 2011-06-03 14:34:19 -04:00
Lindsey Kuper
dc29dead2e Removing redundant "fail"s. 2011-06-02 18:15:29 -07:00
Patrick Walton
ad9afefa10 rustc: Typecheck patterns from the top down; remove pushdown_pat 2011-06-02 18:11:26 -07:00
Tim Chevalier
ba377c043d Handle _|_ values properly in trans 
Generate an LLVMUndef value of the proper type for an argument of
type _|_. Otherwise we get an LLVM assertion failure.
 2011-06-02 17:52:04 -07:00
Tim Chevalier
468786e36d Fix unification bug 
Hello from SFO Terminal 3!

unify_fn_common had the expected and actual types reversed in one
place. This was causing the type of an occurence of a function f
with type fn(int) -> T to be set to fn(_|_) -> T at a call site like
f(fail); I think this was also making some of the type error messages
come out backwards, but I haven't checked.

Also: ty_bot does not contain pointers
 2011-06-02 17:52:04 -07:00
Patrick Walton
c515ed13de Merge pull request #450 from paulstansifer/quick_error_message_fix_2 
Flatten functions and objects in trans::simplify_type.
 2011-06-02 17:43:11 -07:00
Paul Stansifer
20bd927c3f Flatten functions and objects in trans::simplify_type. 2011-06-02 17:40:12 -07:00
Graydon Hoare
cb61d7b38e Pretty-print literals exactly as we saw them in the source. 2011-06-02 17:18:49 -07:00
Lindsey Kuper
3a6b5576ac Refactor make_fp_cmp_glue and make_integral_cmp_glue into one. 2011-06-02 16:35:25 -07:00
Paul Stansifer
1377e9b341 Implement pcwalton's code review suggestions. 2011-06-02 15:12:17 -07:00
Paul Stansifer
5cd10d2fef Error message, instead of segfault, when recursive types are used. 2011-06-02 14:03:17 -07:00
Patrick Walton
12f86e6f2f rustc: Print node IDs for more types of nodes 2011-06-02 11:29:17 -07:00
Patrick Walton
7c6a0f189e rustc: Tiny style fix in pprust::rust_printer 2011-06-02 11:29:17 -07:00
Patrick Walton
78374d11ce rustc: Add a new mode to the pretty printer that prints out node IDs, for debugging 2011-06-01 18:53:52 -07:00
Patrick Walton
eae3036179 rustc: Remove else-after-return in main 2011-06-01 18:38:00 -07:00
Patrick Walton
d43f60e5d4 rustc: Fold --pretty and --typed-pretty into a single option with an optional argument 2011-06-01 18:32:05 -07:00
Tim Chevalier
24c9d7e5f8 Improve type error message for non-constructor in pattern 2011-06-01 18:15:12 -07:00
Tim Chevalier
1402cd101b Redo typestate-related data structures to support predicate constraints. No actual support yet, just infrastructure. 2011-06-01 18:14:48 -07:00
Tim Chevalier
af4554aadf Add a few more to_str functions 2011-06-01 17:47:59 -07:00
Tim Chevalier
ac4ef1741e Allow constraint args to be literals 2011-06-01 17:45:13 -07:00
Lindsey Kuper
528c6516f0 Use span_err instead of err. Fixes issue #444. 2011-06-01 17:22:23 -07:00
Patrick Walton
af9272f70e rustc: Remove rustboot workaround from walk::default_visitor() 2011-06-01 16:52:22 -07:00
Patrick Walton
8851ae0423 rustc: Allow walking over patterns 2011-06-01 16:47:24 -07:00
Graydon Hoare
1f915ef7ce Permit breaking before fn args block. 2011-06-01 16:39:31 -07:00
Lindsey Kuper
dba9caeba9 Comments. 2011-06-01 16:39:52 -07:00
Graydon Hoare
1b67fbdfd3 More tweaks to comment preservation rules. 2011-06-01 15:29:38 -07:00
Graydon Hoare
198f6a247e Print iters as iters not fns. 2011-06-01 13:18:16 -07:00
Graydon Hoare
023bbc0449 Add a space after @mutable. 2011-06-01 13:12:12 -07:00
Graydon Hoare
19f85cc9c4 Print ty_bot properly. 2011-06-01 13:08:08 -07:00
Rafael Ávila de Espíndola
a6ca9c2922 Don't create an empty section. 2011-06-01 15:59:28 -04:00
Rafael Ávila de Espíndola
30efdeeca1 Visibility is an ELF concept and protected visibility is not very well implemented, 
avoid using it for now.

Instead, mark pairs that are not needed elsewhere as internal.
 2011-06-01 15:45:31 -04:00
Graydon Hoare
2ef2bda276 Move brace/if/for/while/do/alt/spawn exprs into bottom_expr rule. 2011-06-01 12:42:28 -07:00
Graydon Hoare
4eef7b613c Bug fixes to pprust. 2011-06-01 12:26:42 -07:00
Graydon Hoare
e5dc138dfa Buffer pending whitespace in printer so as not to introduce trailing whitespace lines. 2011-06-01 12:01:42 -07:00
Graydon Hoare
681f0c7a2b Support printing globs. 2011-06-01 11:39:20 -07:00
Graydon Hoare
ae16639dfa Slightly more aggressive about inserting whitespace. Getting frustrated with comments. 2011-06-01 11:39:20 -07:00
Lindsey Kuper
649a7bf38a Comments and cleanup. 2011-06-01 11:34:52 -07:00
Paul Stansifer
9f5dddf08c Now imports are not re-exported unless 'export' is explicitly used. 2011-05-31 18:43:26 -07:00
Graydon Hoare
0235e742f6 Give up on use of huge_word for comments. Still not formatting quite right, but closer. 2011-05-31 17:39:15 -07:00
Michael Sullivan
f4df2e4974 Fix pretty printer for move. 2011-05-31 17:39:14 -07:00
Michael Sullivan
fd1029e6dd Support move as an initializer. 2011-05-31 17:39:14 -07:00
Michael Sullivan
c232964301 Implement move semantics. 2011-05-31 17:39:14 -07:00
Michael Sullivan
5e7bba3d23 Insert plumbing for move that behaves just like assign. 2011-05-31 17:39:14 -07:00
Eric Holk
84a56ed7cd Teach the compiler to understand yield and join, as well as using task as a type name. 2011-05-31 16:28:13 -07:00
Brian Anderson
9daa00bf83 rustc: Teach rustc to use block results as fn return values. Closes #372 2011-05-31 19:18:55 -04:00
Graydon Hoare
223c7dfb11 Fix comment-scanning logic in lexer. 2011-05-31 15:31:50 -07:00
Graydon Hoare
2de1a4bb1b Handle pretty-printing else-if properly. 2011-05-31 12:58:02 -07:00
Rafael Ávila de Espíndola
cc96eeafca Move rust_vec_append_glue to rt. 2011-05-31 14:32:08 -04:00
Graydon Hoare
b6971d94df Consolidate formatting functions a bit more. 2011-05-31 11:00:47 -07:00
Graydon Hoare
55e3cd41de Fix utility printers to flush eof in common.rs. 2011-05-31 11:00:47 -07:00
Graydon Hoare
1811513552 Fix long lines 2011-05-31 11:00:47 -07:00
Graydon Hoare
371c25683c Break methods in obj types. 2011-05-31 11:00:47 -07:00
Graydon Hoare
1676c67446 Tighten up comment rules a little more. 2011-05-31 11:00:47 -07:00
Graydon Hoare
cf57553679 Improve handling of trailing comments. 2011-05-31 11:00:47 -07:00
Graydon Hoare
b48cab962a Add span to field to catch per-field comments in rec exprs. 2011-05-31 11:00:47 -07:00
Graydon Hoare
d12ea39896 Improve comment handling in pp. 2011-05-31 11:00:47 -07:00