Commit Graph

336 Commits

Author SHA1 Message Date
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
Niko Matsakis
5e7657fafb Distinguish zero-size types from those that we return as void 2014-01-16 19:10:17 -05:00
Niko Matsakis
4b52d899ff Further refine treatment of voidish arrays 2014-01-16 16:29:52 -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
Daniel Micay
6809b172e0 remove borrow_offset as ~ is now free of headers 2014-01-14 22:01:44 -05:00
Daniel Micay
0e885e42b1 remove reference counting headers from ~
Unique pointers and vectors currently contain a reference counting
header when containing a managed pointer.

This `{ ref_count, type_desc, prev, next }` header is not necessary and
not a sensible foundation for tracing. It adds needless complexity to
library code and is responsible for breakage in places where the branch
has been left out.

The `borrow_offset` field can now be removed from `TyDesc` along with
the associated handling in the compiler.

Closes #9510
Closes #11533
2014-01-14 22:01:40 -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
7a305f9e83 Removed free_glue from tydesc (the code is still generated, but inlined in drop_glue). 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
88281290ff librustc: Remove @mut support from the typechecker and borrow checker 2014-01-03 14:02:01 -08:00
Patrick Walton
cc0584731a librustc: De-@mut the def map.
This is the last `@mut` in `librustc` that does not depend on libsyntax.
2013-12-26 15:54:37 -08:00
Patrick Walton
9f6706975b librustc: De-@mut fn_stats in the stats 2013-12-26 15:54:36 -08:00
Patrick Walton
e84f79feb1 librustc: De-@mut llvm_insns in the stats 2013-12-26 15:54:35 -08:00
Patrick Walton
8c3a552ac5 librustc: Remove the unused llvm_insn_ctxt from the stats 2013-12-26 15:54:35 -08:00
Patrick Walton
97ceac7377 librustc: De-@mut n_llvm_insns in the stats 2013-12-26 15:54:35 -08:00
Patrick Walton
21e4e410a9 librustc: De-@mut n_closures in the stats 2013-12-26 15:54:35 -08:00
Patrick Walton
c010d08cd5 librustc: De-@mut n_inlines in the stats 2013-12-26 15:54:35 -08:00
Patrick Walton
8c7804ffac librustc: De-@mut n_monos in the stats 2013-12-26 15:54:35 -08:00
Patrick Walton
38572f4981 librustc: De-@mut n_fns in the stats 2013-12-26 15:54:35 -08:00
Patrick Walton
16828bb1dc librustc: De-@mut n_real_glues 2013-12-26 15:54:35 -08:00
Patrick Walton
75efa0725d librustc: De-@mut n_null_glues in the stats 2013-12-26 15:54:35 -08:00
Patrick Walton
26d1394767 librustc: De-@mut n_glues_created in the stats 2013-12-26 15:54:35 -08:00
Patrick Walton
091bfa9cc3 librustc: De-@mut n_static_tydescs in the stats 2013-12-26 15:54:35 -08:00
Patrick Walton
e9b9c828b1 librustc: De-@mut the various glues in the type descriptor info 2013-12-26 15:54:32 -08:00
Patrick Walton
abbee6decd librustc: De-@mut ScopeInfo 2013-12-26 15:54:32 -08:00
Patrick Walton
8728b09e78 librustc: De-@mut ScopeInfo::landing_pad 2013-12-26 15:54:32 -08:00
Patrick Walton
7acaa73377 librustc: De-@mut ScopeInfo::cleanup_paths 2013-12-26 15:54:32 -08:00
Patrick Walton
89a85e45c5 librustc: De-@mut ScopeInfo::cleanups 2013-12-26 15:54:32 -08:00
Patrick Walton
8ae01fc0ae librustc: De-@mut the translation FunctionContext 2013-12-26 15:54:30 -08:00
Patrick Walton
7437a56f3b librustc: De-@mut FunctionContext::entry_bcx 2013-12-26 15:54:30 -08:00
Patrick Walton
05e57db348 librustc: De-@mut FunctionContext::personality 2013-12-26 15:54:30 -08:00
Patrick Walton
cd5168b7cd librustc: De-@mut FunctionContext::llself 2013-12-26 15:54:30 -08:00
Patrick Walton
bd6a2236e1 librustc: De-@mut FunctionContext::llreturn 2013-12-26 15:54:29 -08:00
Patrick Walton
a07cee26a4 librustc: De-@mut FunctionContext::alloca_insert_pt 2013-12-26 15:54:29 -08:00
Patrick Walton
5b0401f0e8 librustc: De-@mut FunctionContext::llretptr 2013-12-26 15:54:29 -08:00
Patrick Walton
d7392bd3ae librustc: De-@mut FunctionContext::llenv 2013-12-26 15:54:29 -08:00
Patrick Walton
82f5a380a4 librustc: De-@mut llargs and lllocals in the function context 2013-12-26 15:54:28 -08:00
Patrick Walton
7ffba5c3e1 librustc: De-@mut llupvars in the translation crate context 2013-12-26 13:01:29 -08:00
Patrick Walton
4fe1cb1aff librustc: De-@mut the vtable map 2013-12-26 13:01:28 -08:00
Patrick Walton
b941677ea3 librustc: De-@mut the crate context 2013-12-26 13:01:26 -08:00
Patrick Walton
2418cc0212 librustc: De-@mut the crate context's do_not_commit_warning_issued 2013-12-26 13:01:26 -08:00
Patrick Walton
0e2041c54b librustc: De-@mut CrateContext::const_cstr_cache. 2013-12-26 13:01:23 -08:00
Patrick Walton
c9432327c4 librustc: Change @mut Block to @Block. 2013-12-26 13:01:21 -08:00
Huon Wilson
17ac2aa523 std::str: replace .as_imm_buf with .as_ptr. 2013-12-19 10:18:02 +11:00
Huon Wilson
4c79b22ef2 std::vec: remove .as_imm_buf, replaced by .as_ptr & .len.
There's no need for the restrictions of a closure with the above methods.
2013-12-19 09:26:13 +11:00
Huon Wilson
164f7a290e std::vec: convert to(_mut)_ptr to as_... methods on &[] and &mut []. 2013-12-15 23:37:41 +11:00
Alex Crichton
ab387a6838 Register new snapshots 2013-11-28 20:27:56 -08:00