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Author SHA1 Message Date
Marijn Haverbeke
c1c083cd66 Refactor parse_ret_ty, start parsing by-alias return specs 2011-09-14 10:46:40 +02:00
Marijn Haverbeke
6eb9738a66 Rename ast::controlflow to ast::ret_style 
It will include information about returning by alias.
 2011-09-14 10:38:23 +02:00
Josh Matthews
f6fe07d1f3 Add support for negative literals. 2011-09-14 00:47:14 -04:00
Graydon Hoare
c0ffd2ea26 Print perf measurement outputs on completion of 'perf' target. 2011-09-13 17:32:25 -07:00
Brian Anderson
6d3dd0e48c Try harder still to generate fewer landing pads 
Scopes that don't have cleanups don't need their own landing pads

This takes the optimized rustc bin from 4.7MB to 4.4
 2011-09-13 16:52:12 -07:00
Brian Anderson
b8e31ac469 Try a little harder to avoid creating new landing pads 
It's only when we add or revoke cleanups involving immediates that we need a
new landing pad for the scope.

Trims 5K off the optimized rustc bin
 2011-09-13 16:52:12 -07:00
Brian Anderson
74c39469be Reuse landing pads when possible 
Cuts the optimized rustc bin from 5.2 to 4.7MB
 2011-09-13 16:52:12 -07:00
Graydon Hoare
e45c91135a Add a compile-stage2-under-perf step to "make perf" target. 2011-09-13 16:05:53 -07:00
Graydon Hoare
d5b2d62b20 Add build-system mechanisms for running benchmarks under 'perf'. 2011-09-13 15:06:41 -07:00
Michael Sullivan
c84b8e90b8 Print something when we can't figure out a tag name. Mitigates #876. 2011-09-13 13:14:49 -04:00
Marijn Haverbeke
b9267e8fbc Add missing cases for machine floats in shape.rs 2011-09-13 17:46:28 +02:00
Marijn Haverbeke
577d6dd602 Improve lexing of float literals 
Closes #575
 2011-09-13 17:43:01 +02:00
Marijn Haverbeke
f72573cce8 Properly pretty-print 10.x 
Closes #890
 2011-09-13 17:08:59 +02:00
Marijn Haverbeke
e64e9792ab Make pretty-printer wrap fail/ret/put in parens in call/index/field pos 
Closes #764
Closes #891
 2011-09-13 17:02:36 +02:00
Marijn Haverbeke
bc62b17543 Ensure that the declared type and actual type of a constant agree 
Closes #899
 2011-09-13 16:29:23 +02:00
Marijn Haverbeke
be5537e95f Be more strict about what constitutes a block expression 
Blocks (or statements involving blocks) that end in a semicolon are no
longer considered the block-expression of their outer block. This used
to be an expression block, but now is a statement block:

    { if foo { ret 1; } else { ret 10; } }

This helps clear up some ambiguities in our grammar.
 2011-09-13 15:50:03 +02:00
Marijn Haverbeke
e945164879 Always warn when implicitly copying a generic type 2011-09-13 13:40:38 +02:00
Marijn Haverbeke
38e86d708b Properly alias-check bindings in for-each loops 2011-09-13 13:34:08 +02:00
Marijn Haverbeke
45bdff01b2 Clean up copy bookkeeping in alias.rs 2011-09-13 13:23:32 +02:00
Marijn Haverbeke
2f402343c9 Make for loop alias-safe 2011-09-13 13:05:59 +02:00
Marijn Haverbeke
3e92f90952 Apply implicit copying for unsafe references to alt patterns 2011-09-13 12:23:36 +02:00
Graydon Hoare
7f94957721 Kill trailing whitespace. 2011-09-12 16:33:43 -07:00
Graydon Hoare
a4815b6742 Factor imports mindlessly. 2011-09-12 16:13:28 -07:00
Graydon Hoare
71297a5e17 Remove redundant line. 2011-09-12 14:17:32 -07:00
Brian Anderson
393deeb06f Merge branch 'unwind' 
Conflicts:
	src/comp/middle/trans.rs
	src/comp/middle/trans_build.rs
	src/lib/run_program.rs
	src/test/compiletest/runtest.rs
 2011-09-12 09:36:51 -07:00
Marijn Haverbeke
edde2e0c45 Undo some pretty-printer damage in ty.rs 2011-09-12 14:43:41 +02:00
Marijn Haverbeke
982a1a4783 Rename alias to reference in docs and error messages 
Update docs to reflect new approach to aliases
 2011-09-12 14:24:46 +02:00
Marijn Haverbeke
bcf60c6600 Warn when inserting an implicit copy that may be expensive 2011-09-12 13:54:02 +02:00
Marijn Haverbeke
8dd46d4384 Properly implement copy expressions 
(And use them in some places that were doing {expr} before.)
 2011-09-12 13:13:20 +02:00
Marijn Haverbeke
f4b6264f8c Remove backwards-compatibility with old arg-mode syntax 2011-09-12 12:49:00 +02:00
Marijn Haverbeke
ca1df2b111 Pretty-print for new arg-mode syntax 2011-09-12 12:49:00 +02:00
Marijn Haverbeke
5bc424e4ea Register second snapshot for argument-mode transition 2011-09-12 12:49:00 +02:00
Marijn Haverbeke
bfa021de0d Switch pretty-printer to new arg-mode syntax 2011-09-12 12:48:59 +02:00
Marijn Haverbeke
3667137a41 Accept {|| ... } for argument-less block syntax 
Closes #880
 2011-09-12 12:04:41 +02:00
Marijn Haverbeke
fc6b7c8b38 Reformat for new mode syntax, step 1 
Long lines were fixed in a very crude way, as I'll be following up
with another reformat in a bit.
 2011-09-12 12:04:14 +02:00
Marijn Haverbeke
64a6376da5 Register new snapshot 2011-09-12 11:25:19 +02:00
Marijn Haverbeke
8b7909afd7 Fix tests for new argument-passing convention 2011-09-12 11:07:20 +02:00
Marijn Haverbeke
0e6e56ca60 Make the names of the arg mode tag reflect their (revised) meaning 2011-09-12 11:07:17 +02:00
Marijn Haverbeke
4be7e1e5cd Pass all arguments by reference, make immut alias mode equiv to value 
Arguments that can't be safely referenced will be implicitly copied.

(Warnings for expensive copies will be forthcoming.)

This will allow us to get rid of most of the ampersands in function
signatures. See [1].

[1] https://mail.mozilla.org/pipermail/rust-dev/2011-September/000759.html
 2011-09-12 11:06:54 +02:00
Brian Anderson
6ffcfba6b9 XFAIL bench/shootout-nbody 
This is the only file in the whole codebase that depends on the (broken) llvm
native ABI.
 2011-09-11 23:19:05 -07:00
Brian Anderson
cb50e4329a Add an XFAILed test for native "llvm" modules 
This functionality is completely broken
 2011-09-11 23:14:42 -07:00
Brian Anderson
fda196769a Actually fail the process when compiletest has a test failure 
We previously failed by coincidence because of memory leaks.
 2011-09-11 21:13:59 -07:00
Brian Anderson
69d6e0d208 Add some more unwind tests 
They worked without modifications, but I wrote them so we're keeping them.

Issue #236
 2011-09-11 17:31:41 -07:00
Brian Anderson
e193c9c1d6 Don't check-fast xfail-win32 tests 2011-09-11 17:31:41 -07:00
Brian Anderson
7940382070 XFAIL run-pass/task-comm-15 on win32 again 
Maybe it works with check-fast, but it stills fails for me
 2011-09-11 17:31:41 -07:00
Brian Anderson
be9fe24220 XFAIL some run-pass unwinding tests on win32 
Curiously, because of some unfortunate interaction between win32 hacks, all the
run-fail unwind tests actually pass (that wouldn't be the case if we were
valgrinding though).
 2011-09-11 17:31:40 -07:00
Brian Anderson
d00be1d962 Add the ability to xfail tests by platform 
We'll use this to xfail some unwinding tests on windows
 2011-09-11 17:31:40 -07:00
Brian Anderson
22001d1dce Remove hack_allow_leaks 
Happy to close the loop on this one.

Issue #236
 2011-09-11 17:31:40 -07:00
Brian Anderson
d267e7486e Zero locals when the initializer might call a function 
The function might fail, leaving the local uninitialized

Issue #236
 2011-09-11 17:31:40 -07:00
Brian Anderson
0ea55ffdc8 Use a unique exit status when the runtime fails normally 
Check for it in run-fail tests
 2011-09-11 17:31:40 -07:00