Commit Graph

1356 Commits

Author SHA1 Message Date
Patrick Walton
2edc4195d5 rustc: Allow import resolutions to be inferred from external crates in resolve3 2012-07-09 16:29:25 -07:00
Tim Chevalier
271da617cb Tag re-exports differently in metadata
so that the "list metadata" command doesn't print out anything
about intrinsics, but other code can see them.

Closes #2771
2012-07-09 15:21:29 -07:00
Graydon Hoare
f210deae3d Merge branch 'incoming' of github.com:/mozilla/rust into incoming
Conflicts:
	src/snapshots.txt
2012-07-09 14:38:37 -07:00
Graydon Hoare
c26d02557e Switch 'cont' to 'again' everywhere. Close #2229. 2012-07-09 14:37:48 -07:00
Brian Anderson
b7a418e194 rustc: Conditionally compile view items. #2357 2012-07-09 14:09:03 -07:00
Josh Matthews
a7f6e00944 Fix metadata serialization of foreign functions. Properly take the value of foreign functions from other crates to fix #1840. 2012-07-09 13:13:49 -07:00
Patrick Walton
4d8113725d rustc: Add some changes I missed 2012-07-09 11:05:48 -07:00
Ben Blum
8ffab392ab change borrowck error msg: 'declared in outer block' -> 'captured in a closure' (properly this time) 2012-07-09 14:01:39 -04:00
Patrick Walton
e41029d236 rustc: Switch to the new resolution pass 2012-07-09 10:27:13 -07:00
Brian Anderson
ea03315cf4 Revert "change borrowck error msg: 'declared in outer block' -> 'captured in a closure'"
This change requires some tests to be updated.

This reverts commit b5b8f5efcc.
2012-07-08 00:07:15 -07:00
Niko Matsakis
a856bccdc6 Revert "rustc: Switch to the new resolution pass"
This reverts commit c4af6e92fb.

Branch was burning...many, many unresolved imports.
2012-07-06 20:45:06 -07:00
Ben Blum
b5b8f5efcc change borrowck error msg: 'declared in outer block' -> 'captured in a closure' 2012-07-06 22:30:50 -04:00
Patrick Walton
c4af6e92fb rustc: Switch to the new resolution pass 2012-07-06 19:07:26 -07:00
Michael Sullivan
038f925586 Be less eager about implicit borrowing when doing method resolution. Closes #2796. 2012-07-06 15:55:18 -07:00
Graydon Hoare
ceac155211 For #2229, recognize 'again' in place of 'cont', final change pending snapshot. 2012-07-06 15:46:39 -07:00
Michael Sullivan
9e6b43fb33 Rip out a bunch more append code from trans. 2012-07-06 15:04:57 -07:00
Eric Holk
0e1a6cf3d9 Remove tvec::trans_add 2012-07-06 14:13:52 -07:00
Niko Matsakis
11d868e925 paper over #2586 by not failing when the key is not found 2012-07-06 14:10:40 -07:00
Michael Sullivan
ee0177b908 Move string append to libraries. Closes #2710. 2012-07-06 13:37:56 -07:00
Eric Holk
05cdda3a2c Plumbing and parsing for item-position macros. 2012-07-06 10:42:40 -07:00
Lindsey Kuper
47f61c5429 Clean up error message punctuation/capitalization 2012-07-05 16:18:58 -07:00
Tim Chevalier
a0dbf58245 Remove duplicate, un-used copy of astencode 2012-07-05 16:11:51 -07:00
Tim Chevalier
889be71cb4 Comments only: change TODOs to FIXMEs and annotate them 2012-07-05 16:10:29 -07:00
Michael Sullivan
b0d4f09201 Consider slices to be a structural type. Closes #2748. 2012-07-05 14:48:23 -07:00
Lindsey Kuper
33334f3c43 Change 'iface' to 'trait' internally; parse trait as iface synonym 2012-07-05 11:01:43 -07:00
Gareth Daniel Smith
be0141666d convert doc-attributes to doc-comments using ./src/etc/sugarise-doc-comments.py (and manually tweaking) - for issue #2498 2012-07-04 19:18:13 -07:00
Ben Striegel
f2e2a14f36 Remove empty argument lists from do expressions 2012-07-04 17:21:29 -07:00
Graydon Hoare
195dd54d61 Fix trans typo noticed by fuzzer. Close #2148. 2012-07-04 14:07:03 -07:00
Patrick Walton
cc3b6bf2f0 rustc: Make the error names in resolve3 conform more closely to what the compile-fail tests expect 2012-07-03 19:10:45 -07:00
Patrick Walton
dbbffbea9a rustc: Make a note of the fact that each_path doesn't handle path nesting properly 2012-07-03 18:32:47 -07:00
Brian Anderson
ae6ea068a1 Revert "Remove rule requiring non-nil block-style statements to be semi-terminated"
This reverts commit 0f5eaef5fb.
2012-07-03 17:30:25 -07:00
Patrick Walton
af38333f75 rustc: Speed up def ID parsing in the metadata 2012-07-03 17:12:02 -07:00
Brian Anderson
0f5eaef5fb Remove rule requiring non-nil block-style statements to be semi-terminated
This is a subtle rule that no longer seems to be required.
2012-07-03 17:03:52 -07:00
Graydon Hoare
be2c92078b Change crust -> extern. 2012-07-03 16:49:46 -07:00
Patrick Walton
742c05f87d rustc: Avoid a lot of copying in metadata when reading impls 2012-07-03 16:38:35 -07:00
Graydon Hoare
debb7e4641 Switch 'native' to 'extern' (or 'foreign' in some descriptions) 2012-07-03 16:11:00 -07:00
Patrick Walton
bfbc847f63 rustc: Add X-ray functionality to resolve3 so the test runner works 2012-07-03 15:56:27 -07:00
Patrick Walton
db8d9ddcbb rustc: Record the main function in the session in resolve3 2012-07-03 12:20:15 -07:00
Michael Sullivan
d52f0f79bc Fix some indentation in check::vtable. 2012-07-03 10:57:17 -07:00
Brian Anderson
ab193b9508 rustc: Remove some comments from resolve3 that are being misparsed as attributes 2012-07-02 20:06:07 -07:00
Patrick Walton
f093d374ed rustc: Implement a new resolve pass behind a compile flag 2012-07-02 18:30:12 -07:00
Armin Ronacher
5bd9d6e05c Implemented better error message for missing do statements.
This fixes #2783 for the case where an empty double pipe
symbol is being used without a do keyword.
2012-07-02 17:33:57 -07:00
Brian Anderson
9fe22a4ab7 Mark -g as experimental (#2767) 2012-07-02 17:22:49 -07:00
Brian Anderson
569467eb0d Merge remote-tracking branch 'Dretch/prettydocs'
Conflicts:
	src/compiletest/errors.rs
	src/libsyntax/parse/attr.rs
	src/libsyntax/parse/comments.rs
	src/test/compile-fail/ambig_impl_unify.rs
	src/test/compile-fail/assign-super.rs
	src/test/compile-fail/bad-for-loop.rs
	src/test/compile-fail/bad-var-env-capture-in-block-arg.rs
	src/test/compile-fail/block-arg-as-stmt-with-value.rs
	src/test/compile-fail/borrowck-assign-comp-idx.rs
	src/test/compile-fail/borrowck-lend-flow.rs
	src/test/compile-fail/borrowck-loan-blocks-move-cc.rs
	src/test/compile-fail/borrowck-loan-blocks-mut-uniq.rs
	src/test/compile-fail/borrowck-loan-rcvr.rs
	src/test/compile-fail/borrowck-loan-vec-content.rs
	src/test/compile-fail/borrowck-mut-vec-as-imm-slice-bad.rs
	src/test/compile-fail/cap-clause-with-stack-closure.rs
	src/test/compile-fail/do1.rs
	src/test/compile-fail/do2.rs
	src/test/compile-fail/empty-vec-trailing-comma.rs
	src/test/compile-fail/evec-subtyping.rs
	src/test/compile-fail/issue-1896.rs
	src/test/compile-fail/issue-2149.rs
	src/test/compile-fail/issue-2150.rs
	src/test/compile-fail/issue-2487-b.rs
	src/test/compile-fail/kindck-implicit-close-over-mut-var.rs
	src/test/compile-fail/liveness-issue-2163.rs
	src/test/compile-fail/liveness-use-in-index-lvalue.rs
	src/test/compile-fail/no-reuse-move-arc.rs
	src/test/compile-fail/no-send-res-ports.rs
	src/test/compile-fail/non-const.rs
	src/test/compile-fail/pure-higher-order.rs
	src/test/compile-fail/pure-loop-body.rs
	src/test/compile-fail/regions-addr-of-upvar-self.rs
	src/test/compile-fail/regions-escape-loop-via-vec.rs
	src/test/compile-fail/regions-scoping.rs
	src/test/compile-fail/seq-args.rs
	src/test/compile-fail/tstate-unsat-in-called-fn-expr.rs
	src/test/compile-fail/tstate-unsat-in-fn-expr.rs
	src/test/compile-fail/vec-add.rs
	src/test/compile-fail/vec-concat-bug.rs
	src/test/compile-fail/vector-no-ann.rs
2012-07-02 15:23:41 -07:00
Brian Anderson
d1fc2b5995 Convert to new closure syntax 2012-07-01 19:19:32 -07:00
Brian Anderson
a3382b6f26 Eliminate usages of old sugared call syntax 2012-06-30 16:01:49 -07:00
Tim Chevalier
172fb1756b Check in changes I forgot to check in 2012-06-30 09:12:45 -07:00
Gareth Daniel Smith
0b653ab953 initial draft of fix for issue #2498:
1. make /// ... and //! ... and /** ... */ and /*! ... */ into sugar for #[doc = ...] attributes.
2. add a script in etc/ to help converting doc-attributes to doc-comments
3. add some functions to core::str to help with (1)
2012-06-30 11:54:54 +01:00
Tim Chevalier
f64c23fdfd Descend into ty_boxes in type_use
type_use was failing to look into ty_boxes, which caused monomorphize
to coalesce instances that shouldn't have been coalesced (because they
should actually use different type glue)

Closes #2734
2012-06-30 00:34:03 -07:00
Eric Holk
328fd30cf4 Allow empty enums to be sent (#2737) 2012-06-29 18:39:27 -07:00
Eric Holk
0a99912cdd Adding a bunch of atomic intrinsics.
Adding a test cases for the atomic intrinsics.
2012-06-29 18:37:29 -07:00
Michael Sullivan
98e161f00e Switch the compiler over to using ~[] notation instead of []/~. Closes #2759. 2012-06-29 17:41:45 -07:00
Eric Holk
c9e8b7de82 Merge branch 'master' of github.com:mozilla/rust into incoming 2012-06-28 17:30:36 -07:00
Michael Sullivan
d91e310982 Don't use literal info from the original source when pretty printing expanded ASTs. 2012-06-28 15:33:15 -07:00
Eric Holk
87eaf91be3 Replaced almost all vector+ in rustc (#2719)
Didn't update shape because the changes were causing segfaults.
2012-06-28 15:11:09 -07:00
Eric Holk
59221e9ac8 replace more vector + (issue #2719) 2012-06-28 13:52:23 -07:00
Brian Anderson
9f7e62ea20 rustc: Fix a missing application of the operator in fold_ty 2012-06-27 20:11:59 -07:00
Patrick Walton
c1157161d9 rustc: Don't give variables the same name as enums in trans
Conflicts:

	src/rustc/middle/trans/alt.rs
	src/rustc/middle/trans/base.rs
	src/rustc/middle/trans/closure.rs
	src/rustc/middle/trans/impl.rs
	src/rustc/middle/trans/uniq.rs
2012-06-27 14:11:02 -07:00
Patrick Walton
6cf5910de2 rustc: Don't allow multiple candidate methods from impls with the same def ID 2012-06-27 14:11:02 -07:00
Lindsey Kuper
f0565be49a Better error message instead of bare "fail" in infer 2012-06-27 12:37:50 -07:00
Eric Holk
133fdc1148 Remove unnecessary bounds checks in vec::push_all (issue #2719)
Don't needlessly drop closures (issue #2603)
2012-06-27 11:32:22 -07:00
Graydon Hoare
697f1e38d6 Change 'native' and 'crust' to 'extern'.
This comes with a terminology change. All linkage-symbols are 'extern'
now, including rust syms in other crates. Some extern ABIs are
merely "foreign". The term "native" is retired, not clear/useful.

What was "crust" is now "extern" applied to a _definition_. This
is a bit of an overloading, but should be unambiguous: it means
that the definition should be made available to some non-rust ABI.
2012-06-26 16:18:37 -07:00
Michael Sullivan
51468b65a4 Properly cleanup slice literals. Closes #2705. 2012-06-26 14:05:43 -07:00
Michael Sullivan
f17ca3f73e Some box cleanup that doesn't break the build. 2012-06-26 13:58:21 -07:00
Patrick Walton
481267299d rustc: Make trans no longer insist that there be exactly one impl scope per module
Conflicts:

	src/rustc/middle/trans/base.rs
2012-06-26 13:45:18 -07:00
Michael Sullivan
f85fbcb67f Revert "Clean up a bunch of box related code."
This reverts commit bacf9e9887.
2012-06-26 12:58:58 -07:00
Tim Chevalier
91e44ea056 Be a little more clever about calculating sizes for class types
We could try to calculate the size of a partially-converted class type,
and run into an LLVM error because we were trying to calculate the size
of a named struct whose fields hadn't yet be filled in. The issue can be
dodged by extending simplify_type to convert classes to isomorphic
structural records, just for the purposes of size calculations.

(for real this time) Closes #2718
2012-06-26 11:14:39 -07:00
Tim Chevalier
cf69604551 Incorporate class fields into recursive-type check
Noticed while investigating issue 2718 that the typechecker allowed
some non-instantiable types involving classes. This wasn't the root of
2718, but fixed it anyway.
2012-06-26 11:14:39 -07:00
Tim Chevalier
d513d9893e Typos in a comment and an error message 2012-06-26 11:14:38 -07:00
Michael Sullivan
bacf9e9887 Clean up a bunch of box related code. 2012-06-26 10:03:10 -07:00
Eric Holk
b9d3ad0736 Getting rid of lots more vector +=. (issue #2719) 2012-06-26 00:39:18 -07:00
Michael Sullivan
15b60ac56b Comments only: fix some comments that got spurious /~s 2012-06-25 20:35:32 -07:00
Michael Sullivan
329eca6044 Make vectors uglier ([]/~). Sorry. Should be temporary. Closes #2725. 2012-06-25 20:00:46 -07:00
Michael Sullivan
c087aaf56b When we cons up vector asts, generate evecs. 2012-06-25 20:00:39 -07:00
Michael Sullivan
a71a49faa8 Split deprecated str and vec warnings into two flags, enable old_vecs by default. 2012-06-25 19:29:27 -07:00
Brian Anderson
c2751c5640 rustc: Make 'do' work with effects the same as 'for' 2012-06-25 17:46:06 -07:00
Tim Chevalier
f1acc69a2a Add class fields to the global index
Closes #2192
2012-06-25 17:25:54 -07:00
Tim Chevalier
da470ff5b8 Merge 2012-06-25 13:29:41 -07:00
Tim Chevalier
25b8b35c57 Finish compare glue for classes
This tests == and !=. I don't know what <, >, etc. should do.
Closes #2601
2012-06-25 12:20:10 -07:00
Brian Anderson
e991855d66 Make 'do' expressions accept stack closures 2012-06-24 18:01:27 -07:00
Tim Chevalier
487cbf8e90 Remove resources
Also fixed shapes for classes with dtors, as well as handling
offsets for classes with dtors correctly in take glue.

Closes #2485
2012-06-24 15:09:57 -07:00
Lindsey Kuper
ce7b803728 Minor capitalization/punctuation fixes in error messages 2012-06-22 16:48:03 -07:00
Lindsey Kuper
46809f7ab7 Nicer quoting in "attempted access of field" message. Issue #2358. 2012-06-22 16:48:03 -07:00
Lindsey Kuper
47b1b7a207 Don't need a span on "main function not found" error. Issue #2707. 2012-06-22 16:48:03 -07:00
Eric Holk
26c11f7b50 Use must_have_lock instead of private functions. (Issue #2700)
I hereby declare that messages sent from the same source arrive in order (Issue #2605)

Removing FIXME, owned is the correct type here. (Issue #2704)

Remove outdated FIXME (Issue #2703)

Updating test for spawning native functions (Issue #2602)

Removing bogus FIXME (Issue #2599)
2012-06-22 15:14:42 -07:00
Michael Sullivan
1d6fb24b70 Hack to make [] and []/~ the same type in preparation for switching to []/~. 2012-06-22 15:11:34 -07:00
Tim Chevalier
21399dca12 Change resources to classes in libstd and rustc 2012-06-22 11:53:25 -07:00
Michael Sullivan
986662cebd Make the implicit copyability of []/~ configurable, like [] is, since we will be switching sooner rather than later. 2012-06-22 11:23:54 -07:00
Tim Chevalier
a141f58e9b In reachability, traverse all classes that have dtors
since dtors always have external linkage
2012-06-21 21:46:12 -07:00
Tim Chevalier
cc323d8637 Make liveness print out a proper error message for moves out of a self field
This was a call to span_bug() before. I'm not sure about the other cases,
but the test case shows that the `vk_self` case can certainly arise with
a bad program, so it should be a span_err() thing and not a span_bug() thing.

Closes #2590
2012-06-21 17:43:10 -07:00
Graydon Hoare
312faf31df Tag all remaining FIXMEs with bugs. Install rule in tidy script to enforce this. 2012-06-21 16:44:10 -07:00
Lindsey Kuper
abfa8164cd Change the level of forcing in structurally_resolved_type().
A cleaner way to handle suffix inference for unary minus exprs.
2012-06-21 16:19:04 -07:00
Eric Holk
f54829cf13 Move vector addition out of trans and into libcore. 2012-06-21 16:11:11 -07:00
Eric Holk
0e5cfd9f33 Move vector addition out of trans and into libcore. 2012-06-21 16:11:11 -07:00
Eric Holk
f8fa0a2437 Generate a temporary for assign_ops. Issue #2581 2012-06-21 16:11:10 -07:00
Lindsey Kuper
e9d072ee89 Consolidate "make sure types are the same" fns. Issue #2644. 2012-06-21 11:16:36 -07:00
Michael Sullivan
393f739990 Rename upcall_malloc_dyn to just upcall_malloc. 2012-06-21 10:47:45 -07:00
Niko Matsakis
287f163136 Issue #2657: track mutability of bindings, also prevent move from bindings 2012-06-21 09:45:01 -07:00
Niko Matsakis
60603703ea handle moves in let initializers and allow moves from unsafe ptrs
Related to issue #2657, but this is not a complete fix.
2012-06-21 08:34:54 -07:00
Tim Chevalier
b02172971f Make trans give correct types to monomorphic dtors
Irritatingly, class dtors have a different type from resource
dtors (because class dtors have a self argument), and the monomorphic
case wasn't reflecting that. Fixed.
2012-06-20 20:12:14 -07:00
Tim Chevalier
76d6120e52 Fix resolve bug that made nested classes not work
It wasn't possible to refer to the constructor for a class nested inside
an item from the class's outer scope. Fixed.
2012-06-20 20:12:14 -07:00
Tim Chevalier
6db7843f46 Monomorphize dtors correctly
The same dtor was getting re-used for different instances, which
didn't always work right. Fixed.
2012-06-20 20:12:14 -07:00
Tim Chevalier
e7ce32310b Change map::get to map::find in ppaux 2012-06-20 20:12:13 -07:00
Tim Chevalier
f331cd9324 Don't consider loops to be breaking if they contain inner loops that break
Closes #2642
2012-06-20 18:53:38 -07:00
Brian Anderson
4dcf84e4f4 Remove bind. Issue #2189 2012-06-20 17:27:28 -07:00
Michael Sullivan
a057b13262 Don't allow + for evecs/estrs. It isn't implemented, and we are moving vec + to libs anyways. 2012-06-20 16:29:47 -07:00
Michael Sullivan
8aa5762d2e Repair the formatting of the table in is_binopable. 2012-06-20 16:29:47 -07:00
Michael Sullivan
8040fd86bf Call the correct type formatting function for more typecheck diagnostics. Closes #2652. 2012-06-20 15:44:58 -07:00
Lindsey Kuper
60a658250e Don't force resolution of integral type vars in unary minus exprs
These were getting resolved too early, when they were still
unconstrained by the rest of the typing context.  Waiting a bit longer
to resolve them gives the rest of the typing context a chance to come
into play, so that they don't default to `int`.
2012-06-20 14:33:25 -07:00
Lindsey Kuper
64912c9a56 Use an unambiguous abbreviation for "operand" :) 2012-06-20 14:29:24 -07:00
Lindsey Kuper
5316fe6bb5 Add comments explaining integral type variables; fix typos 2012-06-20 12:46:38 -07:00
Michael Sullivan
a01bdbe207 Don't reverse all the arguments to span_lint for lint checking passes. 2012-06-20 10:30:48 -07:00
Niko Matsakis
773a640303 support autoderef on method calls 2012-06-19 20:46:48 -07:00
Eric Holk
e30a8b6f8c Updating kind rules to make sure we don't sneakily send ports. 2012-06-19 17:37:51 -07:00
Lindsey Kuper
3cf582b529 Enable integer literal suffix inference. 2012-06-19 17:06:05 -07:00
Lindsey Kuper
b1fa8249f1 Fix incorrect fn name in debug statement 2012-06-19 17:04:39 -07:00
Lindsey Kuper
26bd186726 Don't create a new inference context for checking pattern ranges.
Ugly fix -- it would be better to refactor and consolidate the various
"make sure these types are the same" fns scattered around typeck.
2012-06-19 16:53:41 -07:00
Lindsey Kuper
3e281439a0 Union-find rank optimization for infer.
Makes deep-vector2 not run out of stack when suffix inference is
enabled.
2012-06-19 16:35:26 -07:00
Lindsey Kuper
906169d608 Add a node type in place of hand-rolled records in infer 2012-06-19 16:35:26 -07:00
Brian Anderson
636a849bf2 rustc: Add a temporary option to not link to the runtime 2012-06-19 12:36:59 -07:00
Niko Matsakis
6e73e45e37 first steps to autoderef on method calls 2012-06-19 11:52:39 -07:00
Niko Matsakis
b0646e0749 document liveness a bit better 2012-06-18 19:41:17 -07:00
Brian Anderson
1ec5a5c635 Add 'do' expressions 2012-06-18 17:42:30 -07:00
Michael Sullivan
30dd32d4db Fix generation of str/@. Closes #2638. 2012-06-18 15:54:37 -07:00
Michael Sullivan
797856cbde Use unboxed vecs for string shape glue. 2012-06-18 15:54:37 -07:00
Lindsey Kuper
567e4d9c6f Minor infer/typeck cleanups 2012-06-18 15:36:14 -07:00
Niko Matsakis
b0e66a6f3b Undo workaround for #2633 since it is fixed.
This reverts commit a14df270dc.

Conflicts:

	src/rustc/middle/trans/base.rs
2012-06-17 16:38:13 -07:00
Niko Matsakis
982e1166b2 Issue #2633: remove last_use entries that are subject to a loan 2012-06-17 16:17:40 -07:00
Tim Chevalier
416b3bfea4 Comments only 2012-06-16 15:16:31 -07:00
Tim Chevalier
a14df270dc Make move_val take its first argument by copy
Workaround for #2633 -- should allow changes on eholk's branch to
compile without segfaulting.
2012-06-16 14:30:20 -07:00
Michael Sullivan
6e63e2fd5f Fix copying of fixed length vectors. Closes #2630. 2012-06-15 15:31:19 -07:00
Michael Sullivan
a56902304d Make fixed length vecs implicitly copyable. Clean up some other kind code. Closes #2629 2012-06-15 15:31:19 -07:00
Tim Chevalier
093faaabe1 Handle index expressions' callee IDs correctly
Some code that handles unary and binary exprs' callee IDs was
    forgetting to handle the index expr case (since calls to
    user-defined index operators also have callee IDs). This was
    manifesting as an ICE in trans because when monomorphizing a
    function that had one of these operators in it (an index into a
    dvec, in the test case), the callee ID would be unbound to a type.

    Fixed it. Closes #2631.
2012-06-15 15:21:17 -07:00
Lindsey Kuper
7a253eabce Add an intermediate level of type/region variable resolution forcing
And change structurally_resolved_type() to force resolution of
non-region variables.
2012-06-15 12:54:44 -07:00
Paul Stansifer
1e36d216be Add the interner to parse_sess. 2012-06-15 12:41:41 -07:00
Michael Sullivan
68670f631c Make type_is_pod handle more types. 2012-06-15 11:48:04 -07:00
Patrick Walton
5151c08850 Issue #2591: Fix "upvar" jargon in borrowck error messages 2012-06-14 23:18:09 -07:00
Eric Holk
56bd689767 Merge branch 'incoming' of github.com:mozilla/rust into newsnap 2012-06-14 21:03:41 -07:00
Eric Holk
8ab15c0266 Merge branch 'incoming' into newsnap 2012-06-14 20:36:16 -07:00
Lindsey Kuper
77e6573929 Further work on integer literal suffix inference (#1425)
In this commit:

  * Change the lit_int_unsuffixed AST node to not carry a type, since
    it doesn't need one

  * Don't print "(unsuffixed)" when pretty-printing unsuffixed integer
    literals

  * Just print "I" instead of "(integral)" for integral type variables

  * Set up trans to use the information that will be gathered during
    typeck to construct the appropriate constants for unsuffixed int
    literals

  * Add logic for handling int_ty_sets in typeck::infer

  * Clean up unnecessary code in typeck::infer

  * Add missing mk_ functions to middle::ty

  * Add ty_var_integral to a few of the type utility functions it was
    missing from in middle::ty
2012-06-14 20:24:36 -07:00
Graydon Hoare
d953462d03 Complete a data visitor type that does proper pointer-walking. 2012-06-14 19:58:34 -07:00
Eric Holk
52c38ba886 Merge branch 'incoming' into newsnap 2012-06-14 19:36:22 -07:00
Patrick Walton
6969f0f2fc Issue #2572: (trans) Fix self-referential classes. 2012-06-14 18:51:31 -07:00
Tim Chevalier
dce5d6ab9c whitespace 2012-06-14 18:46:10 -07:00
Michael Sullivan
af60716281 Get an initial implementation of boxed vectors working. 2012-06-14 18:01:05 -07:00
Tim Chevalier
97bcb20244 Avoid some duplicated typechecking work
There was a FIXME noting that ty::enum_variants and typeck::check::
check_enum_variants both call eval_const_expr. I tried refactoring the
code so that check_enum_variants does all the work and enum_variants
just looks up cached results, but this turned out not to be easy because
several ty functions call enum_variants and it might get invoked on an
enum before that enum item has been typechecked. Instead, I just made
check_enum_variants update the enum_var_cache so that enum_variants
will never call eval_const_expr twice on the same const.
2012-06-14 16:21:53 -07:00
Graydon Hoare
aeb9a2b72c Add zero check/fail paths on div/mod paths. Close #944. 2012-06-14 15:39:24 -07:00
Tim Chevalier
c6462eec30 Comments only: annotate FIXMEs in reflect 2012-06-14 14:13:52 -07:00
Eric Holk
74d2f56f21 Adding move_val and move_val_init intrinsics. 2012-06-14 13:49:41 -07:00
Tim Chevalier
1642df8efa Remove a workaround 2012-06-14 12:40:49 -07:00
Tim Chevalier
fcab11da47 Refactor; annotate a FIXME 2012-06-14 12:24:56 -07:00
Tim Chevalier
24f9f45ac6 Comments only: annotate FIXMEs in typeck::infer 2012-06-14 12:10:48 -07:00
Tim Chevalier
699b14b99d Comments only: annotate a FIXME and remove an obsolete one 2012-06-14 12:07:42 -07:00
Tim Chevalier
730381d936 Annotate and fix FIXMEs in typeck 2012-06-14 12:04:05 -07:00
Tim Chevalier
87af3f3cca Dead code elimination 2012-06-14 11:10:32 -07:00
Michael Sullivan
591b2802ff Make trans only generate calls to the _dyn malloc upcalls, so we can get rid of the non dyn ones. 2012-06-13 18:00:17 -07:00
Michael Sullivan
4c0d41cffa Add a malloc_dyn upcall for dynamically sized allocations on the shared heap. 2012-06-13 17:59:21 -07:00
Tim Chevalier
e5a5fc2029 Allow impls to be re-exported
It was a little hard for me to believe, but it seems that re-exporting
an impl doesn't work at a, because encoder::encode_info_for_mod requires
that all the impls in the current module's impl map be local (that is,
bound to a value in the current crate's item map). Fixed it.

Closes #2414.
2012-06-13 15:52:00 -07:00
Tim Chevalier
6f95c79b95 Traverse types in reachability
Issue 2526 showed a test case where a library exported only a type
that was a synonym for a class. Because the class's destructor wasn't
getting marked as reachable, its linkage was wrongly getting set to
"internal". The solution is for reachability to traverse types.

Closes #2526.
2012-06-13 11:57:01 -07:00
Brian Anderson
ce750a7dbc Box AST idents 2012-06-13 11:30:45 -07:00
Michael Sullivan
bdd2000066 Some cleanup in tvec. 2012-06-13 11:17:02 -07:00
Tim Chevalier
aa9d2d88d3 Handle class destructors correctly in metadata
This allows destructors to be inlined, which is necessary since
classes can have both ty params and destructors.
2012-06-12 17:37:04 -07:00
Michael Sullivan
35dd717352 Simplify a bunch of trans functions to not need the rust type. Remove some PointerCasts. 2012-06-12 17:01:13 -07:00
Michael Sullivan
ccf4e8cf9a Make vectors contain the right type descriptor. Closes #2536. 2012-06-12 17:01:13 -07:00
Michael Sullivan
4f61dcb026 Introduce an unboxed_vec type 2012-06-12 17:01:13 -07:00
Michael Sullivan
e67b5b25a6 Introduce a SHAPE_UNBOXED_VEC shape in order to seperate out vector logic. 2012-06-12 17:01:13 -07:00
Tim Chevalier
ebdf0c20cd Correct typo in comment 2012-06-12 14:56:26 -07:00
Tim Chevalier
72360970fc Change trans::common::block to be a class
And replace trans::common::block_parent with option<block>. To handle
the recursive self-reference in the block_ class, I had to add a
newtype-like enum "block" which is equivalent to @block_ -- which due
to an interaction with borrowck, resulted in having to change a few
functions in trans::base to take their block argument in ++ mode,
irritatingly enough (but not that irritatingly, since we're supposed to
get rid of modes).
2012-06-12 14:55:44 -07:00
Niko Matsakis
d1ec1d4abb Treat enums with one variant specially in borrowck: #2573 2012-06-12 14:30:14 -07:00
Michael Sullivan
d04ed0c493 Reorder things in hash_type_structure to make more sense. 2012-06-12 10:58:00 -07:00
Graydon Hoare
9f3b12b6c6 Change llsize_real to use LLVMSizeOfTypeInBits. Add comments. 2012-06-11 18:34:24 -07:00
Lindsey Kuper
8467279fac Add a new AST node for unsuffixed integer types. 2012-06-11 16:34:56 -07:00
Michael Sullivan
baf58a764b Stop emitting type parameters in shape.rs. 2012-06-11 12:52:49 -07:00
Michael Sullivan
665ba3531d Clean up tydesc declaration to make it clear what is unused. 2012-06-11 12:29:04 -07:00
Michael Sullivan
b22620624c Get rid of a bunch of dead shape code. Closes #2552. 2012-06-11 12:19:40 -07:00
Tim Chevalier
87d57e4919 Don't treat all class fields as mutable, except in trans
Closes #2550
2012-06-11 10:16:17 -07:00
Niko Matsakis
013fc92423 remove alias analysis and replace with borrowck
This reverts commit 7ef825bb60.
2012-06-08 20:39:11 -07:00
Niko Matsakis
1351117aa8 avoid rooting @ptrs that live in immutable, stable memory 2012-06-08 20:39:11 -07:00
Niko Matsakis
a628f7f47e make ccx/tcx/sess methods on bcx pure 2012-06-08 20:39:10 -07:00
Lindsey Kuper
0863ac25a7 Update READMEs and comments to reflect "rustsyntax" -> "syntax" change 2012-06-08 17:24:14 -07:00
Lindsey Kuper
7c0fd858db Get rid of little-used logging fns in util::common. Closes #2553.
Also got rid of a bunch of commented-out logging statements and
generally cleaned up the logging situation, mostly in typestate.
2012-06-08 17:22:19 -07:00
Graydon Hoare
7a699852cb Pass names of fields and variants when reflecting. 2012-06-08 16:41:38 -07:00
Graydon Hoare
d182c14247 Visit the substructure for classes and enums as well. 2012-06-08 15:36:02 -07:00
Lindsey Kuper
b8af02e219 WIP on issue #1425: mostly infrastructure changes. 2012-06-08 15:20:21 -07:00
Niko Matsakis
fc9eadf75b profile LLVM cleanup insns 2012-06-08 14:34:55 -07:00
Graydon Hoare
dc94ccc4a4 More work on reflect, only missing enum and class substructures. 2012-06-08 13:26:15 -07:00
Brian Anderson
7a74545e97 Convert reinterpret_cast + forget to 'transmute' 2012-06-08 10:58:46 -07:00
Brian Anderson
95b9d538b8 Use #[cfg(unix)] and #[cfg(windows)] everywhere 2012-06-07 22:28:00 -07:00
Brian Anderson
7ef825bb60 Revert "remove alias analysis and replace with borrowck"
18s perf regression compiling rustc with opts

This reverts commit 7f6ee0ce0d.
2012-06-07 19:42:27 -07:00
Michael Sullivan
45cc95fa22 Remove a bunch of old "remove after snapshot" code. 2012-06-07 18:05:12 -07:00
Michael Sullivan
bf0d6a77c5 Reorder the arms of sty. 2012-06-07 17:09:23 -07:00
Niko Matsakis
7f6ee0ce0d remove alias analysis and replace with borrowck
cc #2540
2012-06-07 16:46:57 -07:00
Tim Chevalier
8c6d439a81 Comments only: annotate remainder of FIXMEs in typestate 2012-06-07 16:29:41 -07:00
Tim Chevalier
64b5ae27ac Start annotating FIXMEs in typestate; also some minor refactoring 2012-06-07 16:01:45 -07:00
Tim Chevalier
6b2cfe793b Remove an irrelevant comment
Comment doesn't seem relevant anymore because the block comment at the
very beginning of the file says it's a bad idea.
2012-06-07 15:13:35 -07:00
Tim Chevalier
d68c5cc399 Use c_ulonglong now that it works in FFI, etc...
Annotate FIXMEs; remove obsolete FIXMEs; remove an unnecessary
PointerCast.
2012-06-07 15:13:35 -07:00
Tim Chevalier
dc77386494 Remove obsolete comment
This comment seems to be no longer relevant, since we do have
user-defined vector sizes now (and they don't use the T_vec type)
2012-06-07 15:13:35 -07:00
Tim Chevalier
88f03743b0 Comments only: annotate FIXMEs 2012-06-07 15:13:35 -07:00
Graydon Hoare
9ee0137018 Refactor reflect.rs, begin visiting type substructures. 2012-06-07 13:51:41 -07:00
Tim Chevalier
a494cc1598 Comments only: annotate FIXMEs 2012-06-07 13:49:01 -07:00
Tim Chevalier
b0f01727fe Annotate FIXMEs in resolve
And fix one FIXME (use fk_ctor to visit a constructor)
2012-06-07 13:48:35 -07:00
Tim Chevalier
d8c16df153 Merge pull request #2523 from crabtw/freebsd
fix compiletest deadlock on freebsd
2012-06-07 09:25:34 -07:00
Jyun-Yan You
8f5f45bfe1 fix compiletest deadlock on freebsd 2012-06-07 16:38:10 +08:00
Brian Anderson
5f4837ad6a core: Start on a stack walker 2012-06-06 23:39:56 -07:00
Brian Anderson
125552fb19 rustc: Add frame_address intrinsic 2012-06-06 23:39:56 -07:00
Brian Anderson
469ff08e64 rustc: Enable #[cfg(windows)] and #[cfg(unix)] 2012-06-06 23:39:09 -07:00
Brian Anderson
eed3a36511 rustc: Add 'target_family' to default configuration 2012-06-06 23:39:09 -07:00
Graydon Hoare
c56b8f8924 Remove unused middle::ty::sort_methods function. 2012-06-06 20:20:22 -07:00
Graydon Hoare
3251bd690e Fix some copy-paste bugs in visit glue, un-xfail reflect-visit-type. 2012-06-06 19:38:56 -07:00
Tim Chevalier
f4fb0f9eea Handle regions correctly in class ctors and dtors
Class ctors and dtors were always getting assigned the empty region
before, which meant a reference to the "self" region in a ctor argument
got resolved to a named region called "self" rather than the class's
self region, which led to a rather confusing error message as documented
in #2502.

Closes #2502
2012-06-06 19:23:26 -07:00
Niko Matsakis
3b4cfdeee2 Merge remote-tracking branch 'mozilla/incoming'
Conflicts:
	src/rustc/middle/tstate/auxiliary.rs
2012-06-06 19:00:34 -07:00
Niko Matsakis
ab8fa495d0 some (very little) work on commenting 2012-06-06 18:42:09 -07:00
Niko Matsakis
e8dfe179da move tstate to dvec 2012-06-06 18:37:55 -07:00
Niko Matsakis
9be612f7ee move resolve to dvec, remove unnecessary mut annotations 2012-06-06 18:37:52 -07:00
Niko Matsakis
594e01d007 add pure, copies to liveness 2012-06-06 18:37:46 -07:00
Niko Matsakis
7d17c2d87f move check_const to dvec 2012-06-06 18:37:43 -07:00
Niko Matsakis
08520a1697 move borrowck to dvec, insert a few minor copies 2012-06-06 18:37:35 -07:00
Niko Matsakis
d9db4f02a4 move to dvec in metadata 2012-06-06 18:37:31 -07:00
Niko Matsakis
22cf4b9ac3 move test to dvec 2012-06-06 18:37:22 -07:00
Niko Matsakis
3bc42d5661 distinguish by-val passes of pointer and non-pointer things 2012-06-06 18:36:47 -07:00
Niko Matsakis
64c7897187 exempt unsafe ptrs from by-val checks 2012-06-06 18:36:42 -07:00
Michael Sullivan
d542e67827 Do some cleanup of the allocation code. 2012-06-06 18:26:47 -07:00
Tim Chevalier
32e448e0da Change subtypes_require to handle class fields correctly 2012-06-06 15:45:49 -07:00
Tim Chevalier
5e8ef74e22 Revert "Revert "Forbid classes with no fields" due to test failures"
This reverts commit e56a6e8cb0.
2012-06-06 15:08:24 -07:00
Tim Chevalier
a6c92f0a17 Revert "Revert "Merge pull request #2516 from mozilla/incoming" due to failures"
This reverts commit 9fae95860de510f6874810cf43efb83f101246ef.
2012-06-06 15:08:24 -07:00
Tim Chevalier
d5d7b3b921 Merge branch 'master' into really-really-to-snap 2012-06-06 12:47:34 -07:00
Brian Anderson
9975ad073a rustc: Add comments about linking to libm 2012-06-06 12:46:19 -07:00
Jyun-Yan You
b54c76c832 fix link error 2012-06-06 12:45:56 -07:00
Patrick Walton
055158d051 Revert "Merge pull request #2516 from mozilla/incoming" due to failures
This reverts commit adb717b5fa, reversing
changes made to aabf84cdd8.
2012-06-06 11:39:19 -07:00
Tim Chevalier
fec3b91a3c In reachability, visit class ctors 2012-06-05 21:17:16 -07:00
Tim Chevalier
8fd9986f0f Forbid classes with no fields
Classes with no fields don't really make sense, so forbid them
(just as records with no fields aren't allowed). Closes #2509
2012-06-05 20:47:55 -07:00
Michael Sullivan
167d726183 Get rid of spill_map and associated infrastructure. 2012-06-05 17:33:30 -07:00
Michael Sullivan
868e3f9180 Don't try to keep locals off of the stack. Closes #2408.
There were bugs in the code path for initialization of non-spilled
locals, the code-path is hit approximately never, and mem2reg can do
it for us.
I think this will let us kill spill_map.
2012-06-05 17:33:30 -07:00
Patrick Walton
49c6dac47a rustc: Fix some more cyclic imports 2012-06-05 15:50:46 -07:00
Tim Chevalier
8972588583 Dereference classes with dtors only on a field access
A class with a dtor has a different representation (a pair of a bit field
and a pointer to the class itself), and previously, the trans code
was selecting out the second field on any reference to a variable whose
type was a class with a dtor. This turned out to be wrong in the case where
a closure captures a variable with such a type. Changed the code to only
insert the field selection on a class field access.
2012-06-05 15:11:33 -07:00
Tim Chevalier
ebde93861f Allow classes with dtors to be used before declaration
get_item_val could generate an internal compiler error if a class with
a dtor was used before the class itself got translated, because it was
assuming that the dtor's node ID was always in the item_symbols table. Fixed
it to create a new symbol if necessary, and use it subsequently.
2012-06-05 15:11:33 -07:00
Brian Anderson
d3c641678e rustc: Put uniques into addrspace 1 2012-06-05 14:03:25 -07:00
Michael Sullivan
e86214830a Make "no implicit copies" diagnostics controllable through lint settings. Closes #2503. 2012-06-04 20:44:58 -07:00
Michael Sullivan
6396e2c3c3 Make vecs implicitly copyable for all of our projects. 2012-06-04 19:53:30 -07:00
Michael Sullivan
01a6c713c3 Make vecs/strs not implicitly copyable by default, but make it configurable. Closes #2450. 2012-06-04 19:53:30 -07:00
Michael Sullivan
a405ff9bf6 Fix lint's handling of multiple warn attributes... 2012-06-04 19:53:30 -07:00
Eric Holk
1e8f501343 Machine types are different from int/uint, etc (Issue #2187) 2012-06-04 19:16:47 -07:00
Niko Matsakis
903033bb03 handle fixed-length vecs in borrowck categorization 2012-06-04 16:40:09 -07:00
Michael Sullivan
6d9dd055d1 Get rid of warnings from instantiating typarams with non-implicitly copyable types. 2012-06-04 16:35:32 -07:00
Michael Sullivan
4d5d43beae Warn when invoking polymorphic functions with non copyable types. Closes #2466. 2012-06-04 16:30:41 -07:00
Michael Sullivan
5a4e53487f Heavily rework lint infrastructure. Split it into two passes: one that builds the table and one that does the checks. Build the table early and make session know about it fo reasy use. 2012-06-04 16:08:07 -07:00
Niko Matsakis
3c4baf694e better support for classes with polymorphic methods 2012-06-04 11:46:23 -07:00
Michael Sullivan
7213274e57 Make how lint handles unknown warn directives configurable by lint (default to warn). Closes #2480. 2012-06-04 09:54:03 -07:00
Michael Sullivan
9be94f6650 Provide mechanisms to inspect warning settings from outside lint. 2012-06-04 09:54:03 -07:00
Niko Matsakis
01b5777c8b prohibit type parameters in native fns and other minor fixes
trans now can safely assert that it never sees a type param
2012-06-03 20:03:08 -07:00
Niko Matsakis
3f6e6532ac make vec fns/methods take imm slices.
this also repairs the unsoundness in typing of unpack_slice,
which was silently converting a const ptr to an imm one.
2012-06-02 19:14:57 -07:00
Lindsey Kuper
7d0755529e Add ty_var_integral (WIP on issue #1425). 2012-06-02 11:19:27 -07:00
Niko Matsakis
77c470d183 Allow rcvrs to be borrowed; check rcvrs in borrowck properly 2012-06-02 10:08:04 -07:00
Niko Matsakis
cfac9b6833 improve borrowck to handle some frankly rather tricky cases
- receivers of method calls are also borrowed
- by-val arguments are also borrowed (needs tests)
- assignment to components can interfere with loans
2012-06-02 10:08:04 -07:00
Tim Chevalier
14e3fdea9c Check that classes are instantiable
that is, check that there aren't any mutually recursive cycles between
classes and other types
2012-06-01 20:40:35 -07:00
Tim Chevalier
79787833bb Make sure classes with dtors are still sendable (but not copyable) 2012-06-01 20:40:35 -07:00
Tim Chevalier
475013fcb6 Comment only: fix typo 2012-06-01 20:40:35 -07:00
Tim Chevalier
facb5c08c6 Enforce rule that classes with dtors aren't copyable
The test for this is copy-a-resource.
2012-06-01 20:40:35 -07:00
Tim Chevalier
bc5cb4deb3 Change type_needs_drop to say that any class w/ a dtor needs a drop
This was preventing dtors from running for class types that didn't
have pointer fields.
2012-06-01 20:40:34 -07:00
Michael Sullivan
8f7364b26d Don't try to compute kinds of fictitious types. Indicate a bug instead. 2012-06-01 17:58:40 -07:00
Niko Matsakis
6c6ad229a3 break up borrowck into modules and begin to document how it works 2012-06-01 10:50:19 -07:00
Michael Sullivan
e47962f6a9 Have lint build up a table of the warning settings on a per item basis for later use. 2012-05-31 19:07:24 -07:00
Michael Sullivan
d1a65da835 Time lint in the driver like every other pass, instead of in lint. 2012-05-31 19:07:24 -07:00
Michael Sullivan
af228711e5 Make lint properly deal with nested items. Closes #2473. 2012-05-31 19:07:24 -07:00
Michael Sullivan
84adcb9806 Rework lint to copy lint mode maps when changing them. 2012-05-31 19:07:24 -07:00
Michael Sullivan
7b02f29d47 Switch lint over to using a smallintmap. 2012-05-31 18:38:42 -07:00
Michael Sullivan
3dfb174793 Remove some dead code from kind checking. 2012-05-31 18:38:42 -07:00
Brian Anderson
89aa28289b rustc: Use fewer boxes in typestate 2012-05-31 16:20:58 -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
41b02b7c57 Merge remote-tracking branch 'brson/self-describing-uniques'
Conflicts:
	src/snapshots.txt
2012-05-31 01:26:05 -07:00
Brian Anderson
151de909c1 rustc: Do less work still in typestate 2012-05-30 23:20:31 -07:00
Brian Anderson
4b7e40d817 rustc: Remove debug logging 2012-05-30 21:23:34 -07:00
Brian Anderson
a2bbdd3f52 rt: Remove upcall_shared_malloc/free/realloc 2012-05-30 21:23:34 -07:00
Brian Anderson
80dc2e11a1 rustc: Remove the last use of upcall_shared_malloc 2012-05-30 21:23:34 -07:00
Brian Anderson
54d42c4d74 rustc: Make trans handle self-describing strings 2012-05-30 21:23:34 -07:00
Brian Anderson
09a1b94907 Various changes for self-describing vecs 2012-05-30 21:23:34 -07:00
Brian Anderson
c6a23cddfb rustc: Make unique closures use the new unique allocator 2012-05-30 21:23:34 -07:00
Brian Anderson
654f7e3086 rustc: Make unique boxes self-describing 2012-05-30 21:23:34 -07:00
Brian Anderson
45933ca485 rustc: Add some methods for trans for mallocing uniques 2012-05-30 21:23:34 -07:00
Brian Anderson
508ccca014 rt: Add upcall_exchange_malloc/free 2012-05-30 21:23:33 -07:00
Brian Anderson
6d37c90ce6 rustc: Remove tuplify_cbox_ty. Unused 2012-05-30 21:23:33 -07:00
Brian Anderson
02dde781eb rustc: Don't typestate fns that don't have constrained function calls 2012-05-30 17:48:05 -07:00
Michael Sullivan
ea8d4d7f17 Properly sign extend array indexes. Closes #2468. 2012-05-30 17:09:52 -07:00
Michael Sullivan
7fee392de5 Handle differing signedness in constant shifts. Closes #2426. 2012-05-30 15:03:24 -07:00
Eric Holk
f49b891ce5 Include capture clauses when generating metadata.
This may fix the bug that's blocking Issue #2441.
2012-05-30 12:03:51 -07:00
Niko Matsakis
1f4b3cfc36 zero out alloca for preserving values
conservatively do it always for now
2012-05-30 11:26:15 -07:00
Niko Matsakis
555492e427 port alt to dvec 2012-05-30 11:26:15 -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
Niko Matsakis
e6b9db0884 refactor region manipulation routines to eliminate duplication
fn subtyping is starting to work, but it's exposing bugs in the
code which checks for iface conformance, which doesn't properly
skolemize the self region
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
Brian Anderson
736ff34e8a rustc: Move filesearch into metadata mod
It's not that related to metadata, but metadata needs it and it will
probably be useful for doing dynamic loading.
2012-05-29 20:38:49 -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
Tim Chevalier
8d7765be82 Resolve bounds in iface types
Closes #2311
2012-05-29 16:50:21 -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
Niko Matsakis
47375439ed remove useless invocations of universally_quantify_from_sty() in method lookup 2012-05-29 16:20:54 -07:00
Niko Matsakis
37b78b48e3 modify shape code to only emit monomorphized enums (#2444)
this is hacky, but shape code is going away anyway and I didn't
want to invest too much effort into it
2012-05-29 15:12:36 -07:00
Tim Chevalier
ccc7651b48 In reachability, don't ignore nested items
Reachability was considering nested items to be unreachable, which
was causing the bug in #2383. Once I fixed that, I also had to make
impl::make_impl_vtable instantiate methods where necessary, before
calling monomorphic_fn.

Closes #2383
2012-05-29 14:40:35 -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
Eric Holk
aa2efc05ea Adding shared_arc to hide some of the tedium of sharing an arc between tasks.
Also added some asserts and logging to trans.

Modified graph500 to use the shared_arc, but this unfortunately doesn't work due to #2444.
2012-05-29 10:43:19 -07:00
Erick Tryzelaar
68e5d8daa3 Merge pull request #2455 from erickt/master
Fleshing out result methods
2012-05-28 18:27:30 -07:00
Graydon Hoare
e0f0c5c1ab Remove bad Load in make_visit_glue, un-xfail reflect-visit-type.rs. 2012-05-28 13:19:31 -07:00
Erick Tryzelaar
46173e98ef Rename result::{iter,map,map2} to add _vec suffix
The result module doesn't follow the standard iter/map pattern
that we use in the rest of the library. So to
2012-05-28 12:03:25 -07:00
Brian Anderson
432c6cbde9 core: Make range follow the for loop protocol 2012-05-26 02:28:00 -07:00
Lindsey Kuper
e11742de32 More refactoring on a quest to understand region types. 2012-05-25 17:55:55 -07:00
Niko Matsakis
269bc6fb5c fix warning 2012-05-25 17:14:17 -07:00
Niko Matsakis
98740a59da detect ambig. calls to iface bounds, use transactions
cc #2433
2012-05-25 17:04:05 -07:00
Michael Sullivan
93633ea734 Add an internal notion of 'implicit copyability' and use it to warn when implicitly copying mutable data and some unique data. Closes #2448. 2012-05-25 16:53:34 -07:00
Michael Sullivan
8668d06400 Get rid of many implicit copies as a preliminary to Issue #2448. 2012-05-25 16:39:35 -07:00
Michael Sullivan
174f789e0b Add hack to silence the annoying liveness warning in trans/base.rs. 2012-05-25 15:34:09 -07:00
Niko Matsakis
9e6a068034 replace last_use with liveness info 2012-05-25 14:37:30 -07:00
Niko Matsakis
62fe587f81 revisit error message; create spill map 2012-05-25 14:37:30 -07:00
Lindsey Kuper
123c5c4315 typeck: cleanup/refactoring 2012-05-25 11:35:42 -07:00
Lindsey Kuper
f7cb7b06d5 typeck: Minor cleanup 2012-05-25 11:35:42 -07:00
Lindsey Kuper
7e70412711 Some refactoring and WIP on issue #2263. 2012-05-24 16:48:44 -07:00
Lindsey Kuper
ef33c5c9bc Typo fixes in comments. 2012-05-24 16:48:44 -07:00
Eric Holk
8b12892ca2 Convert kinds to strings better for more usable error messages. 2012-05-24 15:06:56 -07:00
Eric Holk
4ffe34cace Updating the comments in kind.rs to better reflect the current state of things. 2012-05-24 15:06:56 -07:00
Eric Holk
8b6bfc96cb Const kind checking. The rules are almost certainly incomplete and unsound... 2012-05-24 15:06:56 -07:00
Eric Holk
d993df74c3 Teach parser and related things to understand const kind bounds. 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
Niko Matsakis
c9eb9ee612 rewrite purity check to search through scope chain 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
e0f59e835e modify borrowck to allow arbitrary borrows in pure scopes 2012-05-23 06:30:29 -07:00
Niko Matsakis
00849191ce refactor loan to not return result<> 2012-05-23 06:30:29 -07:00
Niko Matsakis
01a2e99639 prepare for gather to gather up multiple maps 2012-05-23 06:30:29 -07:00
Brian Anderson
d2ec15bcf1 rustc: Eliminate metadata's dependency on util::common 2012-05-23 00:57:07 -07:00
Brian Anderson
f9d0cde19a syntax: Remove one of the two def_id hashers 2012-05-23 00:45:18 -07:00
Brian Anderson
4756556748 rustc: Move new_def_hash to ast_util 2012-05-23 00:43:02 -07:00
Tim Chevalier
ed357af980 Convert more resource tests to use classes with dtors
And monomorphize dtors correctly.
2012-05-22 22:12:18 -04:00
Brian Anderson
c0a36b71be rustc: Eliminate metadata's dependency on session 2012-05-22 18:07:36 -07:00
Brian Anderson
98b93b6c86 rustc: Eliminate some session deps from metadata::loader 2012-05-22 18:07:36 -07:00
Brian Anderson
c90a047016 rustc: Don't fall back to static libraries when shared isn't found
Nothing on Earth depends on this functionality and it is probably unexpected
2012-05-22 18:07:36 -07:00
Brian Anderson
5b4ab93017 rustc: Add cstore to ty::ctxt so csearch can get at it 2012-05-22 18:07:36 -07:00
Brian Anderson
99c1b2953d syntax: Add diagnostic::expect 2012-05-22 18:07:36 -07:00
Brian Anderson
a32392d032 Merge pull request #2427 from msullivan/shifts
Get rid of the >>> operator and make >> logical or arithmetic depending ...
2012-05-22 17:50:04 -07:00
Michael Sullivan
15cef374b9 Get rid of the >>> operator and make >> logical or arithmetic depending on the signedness. Closes #2417. 2012-05-22 14:59:15 -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
Eric Holk
f213c1f3a8 Represent kinds as a bitfield of capabilities. 2012-05-22 12:48:31 -07:00
Michael Sullivan
8d7f3bd1ca Disallow type parameters to self. Closes #2422. 2012-05-22 11:52:22 -07:00
Niko Matsakis
073f90cdc4 introduce some copies so we are not alting into mut state 2012-05-22 05:21:13 -07:00
Brian Anderson
9aa18c2852 rustc: Move ast_map to the syntax crate 2012-05-21 23:39:27 -07:00
Brian Anderson
47bb1185f2 rustc: Move walk_pat to ast_util
This will allow ast_map to move to the syntax crate
2012-05-21 23:22:08 -07:00
Brian Anderson
df532e7f1b rustc: Remove ast_map's session dependency 2012-05-21 23:22:06 -07:00
Brian Anderson
611890013f rustc: Remove unused import 2012-05-21 22:50:10 -07:00
Brian Anderson
85d67723ee rustc: Move path_to_ident to ast_util 2012-05-21 22:41:59 -07:00
Niko Matsakis
2fa5a66310 remove mutable cycle from ast_fold 2012-05-21 20:07:14 -07:00
Niko Matsakis
34b42eeb65 change list so that it must be used in a purely boxed fashion
The old way was inconsistent---the head was unboxed but the
tail was boxed.  This resulted in numerous needless copies and
also made the borrow check unhappy, because the head tended to be
stored in mutable memory.
2012-05-21 09:37:34 -07:00
Niko Matsakis
8e73bb6ea0 detect and report shadows in nested bindings 2012-05-21 09:37:22 -07:00
Brian Anderson
239cf80c73 rustc: Remove dead code in encoder 2012-05-19 19:09:10 -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
Niko Matsakis
774ea145ec make more code use dvec 2012-05-18 20:00:51 -07:00
Niko Matsakis
0f969da882 port some code to use dvec 2012-05-18 20:00:50 -07:00
Niko Matsakis
35f6f37453 avoid modifying the variable we are alting over 2012-05-18 20:00:50 -07:00
Niko Matsakis
c9edc0f0a1 introduce a few copies here and there 2012-05-18 20:00:50 -07:00
Niko Matsakis
f9aef928ca purge ufind 2012-05-18 20:00:50 -07:00
Niko Matsakis
44c100c28d try to improve handling of methods 2012-05-18 20:00:50 -07:00
Niko Matsakis
253979236e print ids of patterns when doing --pretty identified 2012-05-18 19:07:20 -07:00
Niko Matsakis
b79d717c91 fix borrowing pats---the id field of cmt was assoc with wrong pat 2012-05-18 19:07:20 -07:00
Niko Matsakis
19ec5a41ed allow region ptrs to be cast to uints 2012-05-18 19:07:19 -07:00
Niko Matsakis
f1a46914c4 add a new debugging aid--tracing 2012-05-18 19:07:19 -07:00
Eric Holk
0eed37da29 Using const vector slices for more vec functions. 2012-05-18 16:55:42 -07:00
Brian Anderson
e546c4820b rustc: Don't copy vecs in seq_preconds. Huge perf win on some tests
Compile time for the included test goes from 5min to 18s.
2012-05-18 15:59:00 -07:00
Niko Matsakis
67ca37ac61 workaround a horribly obscure resolve bug 2012-05-18 14:32:37 -07:00
Niko Matsakis
a559329692 test that we preserve boxes in patterns---still one bug 2012-05-18 14:32:37 -07:00
Brian Anderson
3f283bb168 rustc: Don't recurse in seq_preconds. Consumes too much stack 2012-05-18 14:28:39 -07:00
Niko Matsakis
5be8bf1de7 use -Z to distinguish internal debugging options 2012-05-18 10:38:18 -07:00
Tim Chevalier
cdcce3ed5d Refactoring, annotating FIXMEs in remainder of metadata code 2012-05-17 22:15:07 -07:00
Tim Chevalier
c97b29afd1 Refactor encoder::encode_module_item_paths
to eliminate some repeated code.
2012-05-17 20:39:17 -07:00
Tim Chevalier
cf2fc2c34e Annotate or fix FIXMEs in LLVM bindings and metadata code
Fixed up a few FIXMEs in lib/llvm to use more descriptive data
types. Covered FIXMEs in metadata::{creader, csearch, decoder} and
one in encoder.
2012-05-17 20:39:17 -07:00
Patrick Walton
37abcda42b rustc: Make type_is_pod class-aware 2012-05-17 17:20:58 -07:00
Lindsey Kuper
7f45ba4744 Move inference-related fields/methods from fn_ctxt to infer_ctxt. 2012-05-17 14:34:41 -07:00
Tim Chevalier
9fa4763604 Comments only: annotate FIXMEs in front-end 2012-05-17 11:32:53 -07:00
Tim Chevalier
55c008874d Comments only: annotate FIXMEs in back-end and driver 2012-05-17 11:20:14 -07:00
Tim Chevalier
db8931c876 Minor edits to README 2012-05-17 10:13:30 -07:00
Tim Chevalier
a4f0021f89 Update and copyedit README for rustc
Lindsey pointed out that the location of librustsyntax was out-of-date,
so I fixed that; noticed a lot of other out-of-date info; and updated it.
I also obliterated all passive voice. Yay!

Closes #2382
2012-05-17 10:10:18 -07:00
Brian Anderson
288799786b rustc: Sever the link between metadata and resolve 2012-05-16 22:46:57 -07:00
Brian Anderson
322b20d14d rustc: Break another dependency between metadata and resolve 2012-05-16 22:28:17 -07:00
Brian Anderson
6a41eb0192 rustc: Break a dependency between metadata and resolve 2012-05-16 21:50:34 -07:00
Graydon Hoare
9752523f3a Include intrinsic module in all crates, emit visit glue, fn intrinsic::visit_ty. Not yet working. 2012-05-16 18:24:00 -07:00
Niko Matsakis
69eca26775 pull out id visitor into ast_util from astencode 2012-05-16 13:30:30 -07:00
Lindsey Kuper
9f8d2b97d3 Another typo fix. 2012-05-16 12:34:10 -07:00
Lindsey Kuper
76f49e497e Typo fixes. 2012-05-16 12:09:55 -07:00
Niko Matsakis
fa2ac66462 add a large comment on how infer works 2012-05-16 09:42:38 -07:00
Niko Matsakis
558be3a70f pull method lookup / region manip into their own modules 2012-05-16 08:51:16 -07:00
Niko Matsakis
564aa59a3f further reorganization 2012-05-16 08:02:43 -07:00
Niko Matsakis
63210ecddb correct preservation of explicit borrows like "let x = &*y;" 2012-05-16 07:19:19 -07:00
Niko Matsakis
5c8069d817 break out type checking of alts/patterns (again) 2012-05-16 06:57:13 -07:00
Niko Matsakis
da98e14c94 Revert "break out type checking of alts/patterns"
This reverts commit 8d1c1720e3.
2012-05-16 06:38:23 -07:00
Niko Matsakis
8d1c1720e3 break out type checking of alts/patterns 2012-05-16 06:37:53 -07:00
Niko Matsakis
fc8e1cb646 missing import 2012-05-16 06:16:55 -07:00
Niko Matsakis
7512284a94 further modularization of typeck, add comments 2012-05-16 06:06:42 -07:00
Brian Anderson
0e21a05e6c rustc: Extract loader mod from creader mod
loader is a utility for locating crates and loading their metadata.
creader is a compiler pass that loads metadata for all used libraries.
2012-05-15 21:36:16 -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
Tim Chevalier
8448711534 Add classes and class fields to the tcache
They were being added lazily, which prevented class types from being
used as an argument to a variant.
2012-05-15 20:35:57 -07:00
Tim Chevalier
bdef90730e Clarify a comment
...at least I think this is what was meant.
2012-05-15 20:35:57 -07:00
Tim Chevalier
e2d18c9a8a Remove an assertion from trans::base::iter_structural_ty
I had put in an assertion that if the ty is a class, it doesn't have a dtor,
but that doesn't make sense, since this gets used to make take glue and
not just drop glue.
2012-05-15 20:35:57 -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
Tim Chevalier
fa5cc5bcd0 Generate drop glue correctly for classes with destructors 2012-05-15 18:00:41 -07:00
Patrick Walton
8fe0461f06 Remove the unused pairwise.rs 2012-05-15 15:08:52 -07:00
Niko Matsakis
250bbddb90 move infer into typeck module 2012-05-15 14:06:51 -07:00
Niko Matsakis
26dc48d67f break apart typeck a little (more to come) 2012-05-15 13:38:29 -07:00
Niko Matsakis
adb61e3e99 get preservation of boxes working, at least in simple cases 2012-05-15 13:38:16 -07:00
Niko Matsakis
4c7be32606 add node_ids to blocks 2012-05-15 11:49:11 -07:00
Niko Matsakis
e139793313 purge unused loop_cont field 2012-05-15 11:49:11 -07:00
Niko Matsakis
be48cd87dc make poison-on-free work, disable copying if borrowck is enabled 2012-05-15 11:49:08 -07:00
Lindsey Kuper
b8880e3254 Remove be keyword.
Closes #2227.
2012-05-15 10:41:14 -07:00
Brian Anderson
452fc46ffc rustc: Break some of metadata's dependencies on session 2012-05-14 20:41:33 -07:00
Brian Anderson
0f49928c2d rustc: Break metadata's dependency on link 2012-05-14 19:04:32 -07:00
Brian Anderson
f08fe56479 rustc: Break more metadata dependencies 2012-05-14 19:04:32 -07:00
Brian Anderson
fce6a474b1 rustc: Eliminate metadata's dependency on astencode 2012-05-14 19:04:32 -07:00
Brian Anderson
5c864e9de0 rustc: Eliminate encoder's dependency on astencode 2012-05-14 19:04:32 -07:00
Brian Anderson
32c4b6da5b rustc: Move astencode from metadata to middle 2012-05-14 19:04:31 -07:00
Graydon Hoare
e12b16cde7 Instantiate per-type iface-based visit_glue when intrinsic ifaces present. 2012-05-14 17:57:48 -07:00
Graydon Hoare
d899c3a579 More work on reflection, now calls iface visitors back as well. 2012-05-14 15:49:10 -07:00
Tim Chevalier
5428a22b95 First cut at dtors for classes
Classes with dtors should compile now. Haven't yet tested
whether they actually run correctly.

Beginnings of support for #2295, though that won't be done until
there's more test cases and resources are removed.
2012-05-14 14:26:10 -07:00
Tim Chevalier
89cd2f6bd0 Enforce that self doesn't escape from a class
Closes #2294
2012-05-14 14:26:10 -07:00
Brian Anderson
11e9947ff5 rustc: Eliminate a simple dependency from metadata mod 2012-05-13 17:49:27 -07:00
Brian Anderson
1f52652a06 rustc: Eliminate some indirection to the syntax crate 2012-05-13 17:33:29 -07:00
Brian Anderson
a2572fe77e rustc: Eliminate metadata's dependency on trans 2012-05-13 17:08:35 -07:00
Brian Anderson
ecf290d448 rustc: Be explicit about which peer modules the metadata mod can access
This is the first step in eliminating dependencies on rustc so we can extract
the metadata code into its own crate.
2012-05-13 15:58:10 -07:00
Niko Matsakis
63eb8e0e87 move purity checking into borrowck, addresses #1422 2012-05-11 14:05:58 -07:00
Graydon Hoare
2585384c97 First working monomorphic type-reflection. 2012-05-11 13:10:07 -07:00
Niko Matsakis
b4d1f1b2c1 replace mutbl pass with borrowck 2012-05-10 21:14:43 -07:00
Graydon Hoare
c23d6a50d7 Preliminary groundwork for intrinsic module, reflection interface. 2012-05-10 17:18:04 -07:00
Paul Stansifer
13c924c049 Remove do { ... } while ... from the language. 2012-05-10 15:09:33 -07:00
Paul Stansifer
5af58e7926 Removed all 4 uses of do ... while in the codebase. 2012-05-10 14:21:04 -07:00
Brian Anderson
fa6c18e014 rustc: Refactor driver to better understand string sources 2012-05-09 23:40:50 -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
Brian Anderson
d41af13334 rustc: Extract session::basic_options from rustdoc 2012-05-08 22:33:45 -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
Marijn Haverbeke
b619954457 Start parsing pub/priv on regular items
Issue #1893
2012-05-08 16:09:40 +02:00
Brian Anderson
b99038c2bf rustc: Put all boxes into addrspace 1 2012-05-07 15:24:32 -07:00
Tim Chevalier
0e43e8ccc8 That awkward moment when you forget to add your final changes
Fixes build breakage.
2012-05-07 15:15:13 -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
8a9df5aa38 make it illegal to implicitly capture mutable variables
this is the final part of #1273
2012-05-07 13:22:42 -07:00
Niko Matsakis
50ec6bd2c3 new cap clause syntax 2012-05-04 12:33:08 -07:00
Tim Chevalier
8affc78e8a Turn constants in back::abi into uints, and propagate types
This means GEPi now takes a list of uints. Apologies in advance
if this is hard to rebase against, but it gets rid of many a cast :-)

Also modernized some for loops here and there.
2012-05-03 22:31:38 -07:00
Niko Matsakis
a7e0eb3581 allow enums that ref themselves via unsafe pointers 2012-05-03 17:08:18 -07:00
Tim Chevalier
29b807be2a Removed unused import of std::deque 2012-05-03 15:37:02 -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
Graydon Hoare
11a5d10bf2 Implement better shape code for evec, estr. 2012-05-03 13:09:02 -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
Brian Anderson
74096a79d8 rustc: Fix comment about ABI in trans::native 2012-05-03 12:07:43 -07:00
Brian Anderson
af263e43c2 rustc: Link to original Clay x86 classification code 2012-05-03 11:42:25 -07:00
Jyun-Yan You
bdebe92400 add forgotten index and fix array type 2012-05-03 09:43:00 -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
Brian Anderson
11354963b3 rustc: Hack around some FFI bustage. Unbreak servo 2012-05-02 18:35:29 -07:00
Graydon Hoare
b12e27595e Error message reformatting, close #2309. 2012-05-02 14:47:33 -07:00
Tim Chevalier
931514cfb6 Remove commented-out code and old comments that accidentally snuck in 2012-05-02 14:02:22 -07:00
Tim Chevalier
3d4ef74c9b Encode the ifaces a class implements in metadata
This lets you use class A as if it had type B if A implements B,
and A and B are in different crates from your own.

Closes #2285
2012-05-02 13:38:56 -07:00
Graydon Hoare
1c1af99052 Fix symbol mangling in the presence of trailing version numbers. 2012-05-01 17:21:06 -07:00
Graydon Hoare
79ed1f2df4 New lint pass for picking out uses of old-style vecs and str. 2012-05-01 12:58:07 -07:00
Tim Chevalier
46425af8a5 Remove code that was accidentally committed
This was a workaround for the bug that was actually fixed in
164039e867
2012-05-01 08:48:25 -07:00
Tim Chevalier
164039e867 Don't re-export a glob-imported ID when the same ID is defined within
a module

See the test case I added (issue-2316-c) for a concrete example.
issue-2316 also contains the originally reported test case. resolve
was using bitwise or instead of logical or when checking exports,
resulting in excessively eager evaluation. A one-line fix that took
six hours to isolate ;-)
2012-05-01 08:43:17 -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
Tim Chevalier
85fbfa25d7 Revert "Eliminate a copy in syntax::parse::new_parser_from_file"
This reverts commit 2bb3b63ec4.

(I was confused.)
2012-04-30 11:52:07 -07:00
Tim Chevalier
2bb3b63ec4 Eliminate a copy in syntax::parse::new_parser_from_file
Fixing a FIXME turned out to be pretty involved. I added an io function
that returns a unique boxed string (for the contents of a file) rather than
a string, and went from there. Also made the src field of codemap a unique
boxed string. This doesn't seem to make that much difference in amount of
allocation according to valgrind (disappointingly), but I also had to introduce
a copy somewhere else pending a new snapshot, so maybe that's it.
2012-04-30 10:44:31 -07:00
Brian Anderson
dc117fecde rustc: Use a slightly more consistent style for unexpected errors 2012-04-28 16:38:06 -07:00
Brian Anderson
0be41ce02b rustc: Remove old align_of intrinsic 2012-04-27 15:40:43 -07:00
Brian Anderson
582c71731d rustc: Clean up some enum code 2012-04-27 11:24:43 -07:00
Brian Anderson
e4277472d2 core: Split sys::align_of into min_align_of, pref_align_of 2012-04-27 00:12:42 -07:00
Brian Anderson
f4f909b8b5 rustc: Add min_align_of, pref_align_of intrinsic, deprecate align_of 2012-04-27 00:12:39 -07:00
Brian Anderson
1c46ee34be rustc: Add llalign_of_min 2012-04-26 21:59:59 -07:00
Brian Anderson
43751e45d9 rustc: Rename llalign_of_real to llalign_of_pref
This alignment is the "preferred" alignment of a type, which is not
necessarily the alignment the compiler will use when packing the
type into structures - that is the "ABI" alignment (in LLVM terms).

On x86, 64-bit ints have 8-byte preferred alignment, but 4-byte
ABI alignment.
2012-04-26 21:44:29 -07:00
Brian Anderson
3c16693760 rustc: Add LLVM bindings for more alignment-related functions 2012-04-26 21:33:38 -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
Graydon Hoare
61575582ba Describe warnings on command line if user says -W help. 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
Graydon Hoare
458d2ff067 Be a bit more cautious about marking things no-throw. 2012-04-25 18:53:54 -07:00
Graydon Hoare
753b683939 More slice use in vec, io, str, ebml, metadata encoder and decoder. 2012-04-25 17:19:36 -07:00
Graydon Hoare
90c1b4645f Set no-unwind on glue functions that don't drop resources. 2012-04-25 17:19:36 -07:00
Graydon Hoare
fa6c68a025 Set no-unwind attribute on all upcalls other than fail. 2012-04-25 17:19:36 -07:00
Brian Anderson
3a3a7fc426 rustc: Cache normalized types 2012-04-25 15:49:27 -07:00
Brian Anderson
df0ef528b9 rustc: Use LLVM named structs for enum types 2012-04-25 15:49:25 -07:00
Marijn Haverbeke
10120cce0f typeck: Take more care to pass down expected types
This helps with prototype inference and avoids some 'must be known
in this context' errors.
2012-04-25 17:45:29 +02:00
Marijn Haverbeke
9f99c3263b Rewrite exhaustiveness checker
Issue #2111
2012-04-25 09:15:17 +02:00
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
b88ecec08c Revert "rustc: Cache normalized types"
This reverts commit 06afe21c03.
2012-04-24 20:47:00 -07:00
Brian Anderson
06afe21c03 rustc: Cache normalized types 2012-04-24 18:24:35 -07:00
Brian Anderson
6e909e387d rustc: Use LLVM named structs for enum types 2012-04-24 18:24:35 -07:00
Graydon Hoare
929c3dd710 Workarounds for bug #2280: add some temporaries for borrowing. 2012-04-24 15:19:01 -07:00
Brian Anderson
e7dbf42214 rustc: Fix type_need_unwind_cleanup. Closes #2272 2012-04-24 14:55:16 -07:00
Brian Anderson
5437a045fc rustc: Remove a bitcast. Issue #2276 2012-04-24 14:00:50 -07:00
Brian Anderson
b4a3d525d8 rustc: Eliminate trans dependency from metadata::tyencode 2012-04-23 23:41:18 -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