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227 Commits

Author SHA1 Message Date
Nick Cameron
37306c1d25 Refactor ty_vec represent &[T] as &([T]) 
Refactores all uses of ty_vec and associated things to remove the vstore abstraction (still used for strings, for now). Pointers to vectors are stored as ty_rptr or ty_uniq wrapped around a ty_vec. There are no user-facing changes. Existing behaviour is preserved by special-casing many instances of pointers containing vectors. Hopefully with DST most of these hacks will go away. For now it is useful to leave them hanging around rather than abstracting them into a method or something.

Closes #13554.
 2014-04-20 12:41:53 +12:00
Alex Crichton
675b82657e Update the rest of the compiler with ~[T] changes 2014-04-18 10:57:10 -07:00
Eduard Burtescu
b61764b609 rustc: rename ty::vstore and its variants to UpperCamelCase. 2014-04-10 20:18:46 +03:00
Alex Crichton
57e0908af3 syntax: Remove AbiSet, use one Abi 
This change removes the AbiSet from the AST, converting all usage to have just
one Abi value. The current scheme selects a relevant ABI given a list of ABIs
based on the target architecture and how relevant each ABI is to that
architecture.

Instead of this mildly complicated scheme, only one ABI will be allowed in abi
strings, and pseudo-abis will be created for special cases as necessary. For
example the "system" abi exists for stdcall on win32 and C on win64.

Closes #10049
 2014-04-03 13:43:45 -07:00
Corey Richardson
8f385fc2e0 middle: trans: callee: remove dead code 2014-04-02 11:17:22 -04:00
Alex Crichton
89fa141cd7 rustc: Switch field privacy as necessary 2014-03-31 15:47:36 -07:00
Daniel Micay
cbbc1fc843 vec: convert append and append_one to methods 
These were only free functions on `~[T]` because taking self by-value
used to be broken.
 2014-03-31 01:13:48 -04:00
Corey Richardson
b8ed13686a Address review 2014-03-27 02:51:54 -04:00
Corey Richardson
7febdb7b15 rustc: mark references w/anonymous lifetime nocapture 
Closes #6751
 2014-03-27 02:48:08 -04:00
Eduard Burtescu
75d7d5210a Implement vtable support for autoderef. 
Closes #13042.
 2014-03-22 23:31:42 +02:00
Alex Crichton
0dbb909bf7 rustc: Fix fallout of removing get() 2014-03-22 08:48:20 -07:00
Alex Crichton
da3625161d Removing imports of std::vec_ng::Vec 
It's now in the prelude.
 2014-03-20 09:30:14 -07:00
Daniel Micay
14f656d1a7 rename std::vec_ng -> std::vec 
Closes #12771
 2014-03-20 04:25:32 -04:00
Daniel Micay
ce620320a2 rename std::vec -> std::slice 
Closes #12702
 2014-03-20 01:30:27 -04:00
Eduard Burtescu
0bb6de3076 De-@ move maps and rework parts of trans. 2014-03-17 09:53:08 +02:00
Eduard Burtescu
4fae06824c De-@ Session usage. 2014-03-17 09:53:06 +02:00
Eduard Burtescu
feedd37653 Apply @nikomatsakis' nits and comments patch. 2014-03-13 14:21:45 +02:00
Eduard Burtescu
20b4e159ed Implement automatic overloaded dereference. 
Closes #7141.
 2014-03-13 14:21:45 +02:00
Felix S. Klock II
43c07244b3 librustc: Fix up fallout from the automatic conversion. 2014-03-08 21:41:32 +01:00
Patrick Walton
3b6e9d4a7a librustc: Automatically change uses of ~[T] to Vec<T> in rustc. 2014-03-08 21:24:27 +01:00
Eduard Burtescu
bcc5486c17 Allow overloading explicit dereferences. 2014-03-05 00:26:51 +02:00
Eduard Burtescu
05e4d944a9 Replace callee_id with information stored in method_map. 2014-02-26 16:06:45 +02:00
Eduard Burtescu
a02b10a062 Refactored ast_map and friends, mainly to have Paths without storing them. 2014-02-14 08:43:29 +02:00
Flavio Percoco
968633b60a Replace crate usage with krate 
This patch replaces all `crate` usage with `krate` before introducing the
new keyword. This ensures that after introducing the keyword, there
won't be any compilation errors.

krate might not be the most expressive substitution for crate but it's a
very close abbreviation for it. `module` was already used in several
places already.
 2014-02-13 20:52:07 +01:00
mr.Shu
ee3fa68fed Fixed error starting with uppercase 
Error messages cleaned in librustc/middle

Error messages cleaned in libsyntax

Error messages cleaned in libsyntax more agressively

Error messages cleaned in librustc more aggressively

Fixed affected tests

Fixed other failing tests

Last failing tests fixed
 2014-02-08 20:59:38 +01:00
Huon Wilson
f8734df515 rustc: remove use of @[]. 2014-02-02 02:59:03 +11:00
Eduard Burtescu
15ba0c310a Demote self to an (almost) regular argument and remove the env param. 
Fixes #10667 and closes #10259.
 2014-01-27 14:31:24 +02:00
Huon Wilson
68517a2cca syntax: convert ast_map to use a SmallIntMap. 
NodeIds are sequential integers starting at zero, so we can achieve some
memory savings by just storing the items all in a line in a vector.

The occupancy for typical crates seems to be 75-80%, so we're already
more efficient than a HashMap (maximum occupancy 75%), not even counting
the extra book-keeping that HashMap does.
 2014-01-19 12:56:26 +11:00
Niko Matsakis
5e7657fafb Distinguish zero-size types from those that we return as void 2014-01-16 19:10:17 -05:00
Niko Matsakis
14b0abfd82 Consider all zero-sized data structures to be voidish, bypassing some "quirky" parts of LLVM (see e.g. LLVM bug 9900) but also generating better code 2014-01-16 15:11:22 -05:00
Niko Matsakis
419ac4a1b8 Issue #3511 - Rationalize temporary lifetimes. 
Major changes:

- Define temporary scopes in a syntax-based way that basically defaults
  to the innermost statement or conditional block, except for in
  a `let` initializer, where we default to the innermost block. Rules
  are documented in the code, but not in the manual (yet).
  See new test run-pass/cleanup-value-scopes.rs for examples.
- Refactors Datum to better define cleanup roles.
- Refactor cleanup scopes to not be tied to basic blocks, permitting
  us to have a very large number of scopes (one per AST node).
- Introduce nascent documentation in trans/doc.rs covering datums and
  cleanup in a more comprehensive way.
 2014-01-15 18:34:38 -05:00
Eduard Burtescu
08ac616d37 Use the right type for self in methods and remove obsoleted items. 
Fixes #7411, #10615.
 2014-01-11 16:40:23 +02:00
Eduard Burtescu
5ad2a7825b Removed obsolete 'e' prefix on ty_evec and ty_estr. 2014-01-11 16:40:23 +02:00
Eduard Burtescu
6b221768cf libsyntax: Renamed types, traits and enum variants to CamelCase. 2014-01-09 22:25:28 +02:00
Patrick Walton
5e637a890c librustc: Move block contexts into per-function arenas, and 
stack-allocate function contexts.
 2014-01-07 17:00:47 -08:00
Patrick Walton
449ebeea08 librustc: De-@mut the AST map 2014-01-03 14:01:58 -08:00
Patrick Walton
f7393d8658 librustc: De-@mut the method map 2013-12-26 15:54:32 -08:00
Patrick Walton
c9432327c4 librustc: Change @mut Block to @Block. 2013-12-26 13:01:21 -08:00
Michael Woerister
91efb2a67f debuginfo: Set correct source position for function calls. 2013-12-16 10:23:28 +01:00
Erik Price
5731ca3078 Make 'self lifetime illegal. 
Also remove all instances of 'self within the codebase.

This fixes #10889.
 2013-12-11 10:54:06 -08:00
Kiet Tran
1755408d1a Remove dead codes 2013-12-08 02:55:28 -05:00
Eduard Burtescu
a9c4b18b18 Box Block, fn_decl, variant and Ty in the AST, as they were inflating critical enum sizes. 2013-12-01 00:00:39 +02:00
Alex Crichton
ab387a6838 Register new snapshots 2013-11-28 20:27:56 -08:00
Patrick Walton
8ceb374ab7 librustc: Remove non-procedure uses of do from librustc, librustdoc, 
and librustpkg.
 2013-11-26 08:25:00 -08:00
Patrick Walton
7e3f20133a librustc: Change most uses of &fn() to ||. 2013-11-19 13:22:03 -08:00
Luqman Aden
c669ccf3d3 libsyntax/librustc: Allow calling variadic foreign functions. 2013-11-04 23:53:11 -05:00
Alex Crichton
daf5f5a4d1 Drop the '2' suffix from logging macros 
Who doesn't like a massive renaming?
 2013-10-22 08:09:56 -07:00
Daniel Micay
abe648d608 treat uninhabited enums as voidish 2013-10-02 10:02:52 -04:00
bors
33a5928b46 auto merge of #9656 : thestinger/rust/immediate, r=alexcrichton 
fn foo() -> (u32, u8, u8, u8, u8) {
        (4, 5, 6, 7, 8)
    }

Before:

    ; Function Attrs: nounwind uwtable
    define void @_ZN3foo18hbb616262f874f8daf4v0.0E({ i32, i8, i8, i8, i8 }* noalias nocapture sret, { i64, %tydesc*, i8*, i8*, i8 }* nocapture readnone) #0 {
    "function top level":
      %2 = getelementptr inbounds { i32, i8, i8, i8, i8 }* %0, i64 0, i32 0
      store i32 4, i32* %2, align 4
      %3 = getelementptr inbounds { i32, i8, i8, i8, i8 }* %0, i64 0, i32 1
      store i8 5, i8* %3, align 4
      %4 = getelementptr inbounds { i32, i8, i8, i8, i8 }* %0, i64 0, i32 2
      store i8 6, i8* %4, align 1
      %5 = getelementptr inbounds { i32, i8, i8, i8, i8 }* %0, i64 0, i32 3
      store i8 7, i8* %5, align 2
      %6 = getelementptr inbounds { i32, i8, i8, i8, i8 }* %0, i64 0, i32 4
      store i8 8, i8* %6, align 1
      ret void
    }

After:

    ; Function Attrs: nounwind readnone uwtable
    define { i32, i8, i8, i8, i8 } @_ZN3foo18hbb616262f874f8daf4v0.0E({ i64, %tydesc*, i8*, i8*, i8 }* nocapture readnone) #0 {
    "function top level":
      ret { i32, i8, i8, i8, i8 } { i32 4, i8 5, i8 6, i8 7, i8 8 }
    }
 2013-10-01 21:56:27 -07:00
Daniel Micay
5e4ae4f45f make small (<= size_of::<int>()) tuples immediate 
fn foo() -> (u32, u8, u8, u8, u8) {
        (4, 5, 6, 7, 8)
    }

Before:

    ; Function Attrs: nounwind uwtable
    define void @_ZN3foo18hbb616262f874f8daf4v0.0E({ i32, i8, i8, i8, i8 }* noalias nocapture sret, { i64, %tydesc*, i8*, i8*, i8 }* nocapture readnone) #0 {
    "function top level":
      %2 = getelementptr inbounds { i32, i8, i8, i8, i8 }* %0, i64 0, i32 0
      store i32 4, i32* %2, align 4
      %3 = getelementptr inbounds { i32, i8, i8, i8, i8 }* %0, i64 0, i32 1
      store i8 5, i8* %3, align 4
      %4 = getelementptr inbounds { i32, i8, i8, i8, i8 }* %0, i64 0, i32 2
      store i8 6, i8* %4, align 1
      %5 = getelementptr inbounds { i32, i8, i8, i8, i8 }* %0, i64 0, i32 3
      store i8 7, i8* %5, align 2
      %6 = getelementptr inbounds { i32, i8, i8, i8, i8 }* %0, i64 0, i32 4
      store i8 8, i8* %6, align 1
      ret void
    }

After:

    ; Function Attrs: nounwind readnone uwtable
    define { i32, i8, i8, i8, i8 } @_ZN3foo18hbb616262f874f8daf4v0.0E({ i64, %tydesc*, i8*, i8*, i8 }* nocapture readnone) #0 {
    "function top level":
      ret { i32, i8, i8, i8, i8 } { i32 4, i8 5, i8 6, i8 7, i8 8 }
    }
 2013-10-01 02:57:59 -04:00