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601 Commits

Author SHA1 Message Date
Niko Matsakis
8eb789f4c7 region_infer.rs: add some debug! 2018-09-07 16:41:15 -04:00
Niko Matsakis
5aee959e9f make field always private, add From impls 2018-09-07 11:37:46 -04:00
Niko Matsakis
1242639b88 change syntax of newtype_index to look like a struct decl 2018-09-07 11:34:41 -04:00
Niko Matsakis
81f64b7fa3 universal_regions.rs: rustfmt 2018-09-06 19:58:23 -04:00
Niko Matsakis
da12d02b37 useful debug in universal_regions 2018-09-06 19:58:23 -04:00
Niko Matsakis
bf6fe2a51e region_name: rustfmt 2018-09-06 19:58:23 -04:00
Niko Matsakis
2eb76fc8a1 add a useful debug to give_region_a_name 2018-09-06 19:58:22 -04:00
Wesley Wiser
4e706f56bd [nll] teach SCC about 'static 
Fixes #53178
 2018-09-06 19:58:22 -04:00
Wesley Wiser
db01b6789d [nll] Refactor the Edges iterator to return OutlivesConstraints 
Part of #53178
 2018-09-06 19:58:22 -04:00
bors
a8c11d216b Auto merge of #53575 - matthewjasper:unsized-is-an-error, r=estebank 
Don't reduce E0161 to a warning in NLL migrate mode

This error has been on stable for a while, and allowing such code cause the compile to later ICE (since we can't codegen it). Errors `box UNSIZED EXPR` with unsized locals because it's not compatible with the current evaluation order (create the box before evaluating the expressions).

cc #53469 (fixes the ICE in this case)
cc @qnighy
 2018-09-06 21:02:35 +00:00
ms2300
6c14360c32 Changing TyAnon -> TyOpaque and relevant functions 2018-09-05 13:01:16 -06:00
Felix S. Klock II
8d231ec872 Fix definition of LocalUseMapBuild so that it can build under stage0, 
which does not have as many feature gates enabled.
 2018-08-28 10:59:15 +02:00
Niko Matsakis
09feec6d5c make to_location O(1) 2018-08-27 13:57:55 -04:00
Niko Matsakis
7eec37b2f9 merge PointIndexMap and RegionValueElements 2018-08-27 13:57:55 -04:00
Niko Matsakis
af3ff10c7d improve comment on LiveVar 2018-08-27 13:57:55 -04:00
Niko Matsakis
94697ba4b6 rename LocalWithRegion to LiveVar 2018-08-27 13:57:55 -04:00
Niko Matsakis
437485527e comment what trace does 2018-08-27 13:57:55 -04:00
Niko Matsakis
9394a99f8e fix comment 2018-08-27 13:57:55 -04:00
Niko Matsakis
12f50a6e75 implement liveness tracing, remove old liveness system 2018-08-27 13:57:55 -04:00
Niko Matsakis
a13e4aea81 remove the liveness mode and simplify categorize 
Less modes!
 2018-08-27 13:48:40 -04:00
bors
8785e348ba Auto merge of #53580 - nikomatsakis:nll-issue-53568, r=pnkfelix 
fix NLL ICEs

Custom type-ops reuse some of the query machinery -- but while query results are canonicalized after they are constructed, custom type ops are not, and hence we have to resolve the type variables to avoid an ICE here.

Also, use the type-op machinery for implied outlives bounds.

Fixes #53568
Fixes #52992
Fixes #53680
 2018-08-27 14:44:13 +00:00
Niko Matsakis
fa787454c5 pacify the mercilous tidy: user-ty on rvalue assignments 2018-08-24 13:27:38 -04:00
Niko Matsakis
56506cfa25 support user-given types in adts 2018-08-24 13:27:38 -04:00
Niko Matsakis
5f1643d2ea equate the user_ty of a constant with its declared ty 2018-08-24 13:27:38 -04:00
bors
35bf1ae257 Auto merge of #52602 - scottmcm:tryblock-expr, r=nikomatsakis 
Implement try block expressions

I noticed that `try` wasn't a keyword yet in Rust 2018, so...

~~Fix​es https://github.com/rust-lang/rust/issues/52604~~ That was fixed by PR https://github.com/rust-lang/rust/pull/53135
cc https://github.com/rust-lang/rust/issues/31436 https://github.com/rust-lang/rust/issues/50412
 2018-08-23 11:46:24 +00:00
Niko Matsakis
a59584a6ff use TypeOp machinery for outlives_bounds 
Fixes #52992
 2018-08-23 07:38:47 -04:00
bors
e73077e106 Auto merge of #53520 - nnethercote:merge-IdxSet-IdxSetBuf, r=nikomatsakis 
Merge `IdxSet` and `IdxSetBuf`

Because it simplifies things.

@r? nikomatsakis
 2018-08-23 02:54:24 +00:00
Matthew Jasper
b83fe42237 Hard error for unsized values more often 
* Sized checking in MIR should be a hard error in all borrowck modes
* box operands should be an error even with unsized locals
 2018-08-22 21:36:10 +01:00
varkor
6f637da50c Remove Ty prefix from Ty{Adt|Array|Slice|RawPtr|Ref|FnDef|FnPtr|Dynamic|Closure|Generator|GeneratorWitness|Never|Tuple|Projection|Anon|Infer|Error} 2018-08-22 16:07:44 +01:00
varkor
d37cee3b0e Rename ty::TyVariants to ty::TyKind 2018-08-22 16:05:50 +01:00
varkor
87c7e57020 Rename ty::Slice to ty::List 2018-08-22 16:05:27 +01:00
kennytm
b5519db323
Rollup merge of #53496 - matthiaskrgr:codespell_08_2018, r=varkor 
Fix typos found by codespell.
 2018-08-21 17:51:49 +08:00
Nicholas Nethercote
e7e9f2e699 Remove IdxSet typedef and Rename {,Hybrid}IdxSetBuf as {,Hybrid}IdxSet. 
Now that the `Buf` vs. non-`Buf` distinction has been removed, it makes
sense to drop the `Buf` suffix and use the shorter names everywhere.
 2018-08-20 14:00:51 +10:00
Scott McMurray
9e64ce1799 Parse try blocks with the try keyword instead of do catch placeholder 2018-08-19 16:53:05 -07:00
Donato Sciarra
062bfbf39b mv codemap source_map 2018-08-19 23:01:01 +02:00
Donato Sciarra
d3fe97f3d3 mv codemap() source_map() 2018-08-19 23:01:01 +02:00
Donato Sciarra
82607d2cf3 mv (mod) codemap source_map 2018-08-19 23:01:00 +02:00
Matthias Krüger
71120ef1e5 Fix typos found by codespell. 2018-08-19 17:41:28 +02:00
Masaki Hara
e2b95cb70e Lift some Sized checks. 2018-08-19 08:07:33 +09:00
Matthew Jasper
3c8eb4eac4 Name the right expected and actual return lifetimes 2018-08-14 20:35:47 +01:00
Matthew Jasper
372e4aee1d Tweek best_blame_constraint to slightly prefer specific explanations 2018-08-14 20:35:46 +01:00
Matthew Jasper
7710d959f4 Change "return" to "returning this value" when explaining free regions 2018-08-14 20:35:46 +01:00
Matthew Jasper
74ce76a009 Treat assigning the destination of a call as an assignment 2018-08-14 20:35:46 +01:00
Matthew Jasper
092f03a07a Make assigning to the return type interesting 2018-08-14 20:35:46 +01:00
bors
0aa8d03202 Auto merge of #53177 - nikomatsakis:nll-redundant-borrows-and-escaping-values, r=pnkfelix 
optimize redundant borrows and escaping paths in NLL

This builds on https://github.com/rust-lang/rust/pull/53168 and adds a commit that addresses https://github.com/rust-lang/rust/issues/53176 -- or at least I think it does. I marked this as WIP because I want to see the test results (and measure the performance). I also want to double check we're not adding in any unsoundness here.
 2018-08-10 19:18:22 +00:00
Niko Matsakis
ff7f6d57de don't walk MIR if no local variables need liveness 
This is true for tuple-stress and html5ever
 2018-08-10 04:17:46 -04:00
David Wood
255ead5faa
Fallback to 'has type' error messages rather than 'lifetime appears in type'. 2018-08-09 10:25:26 +02:00
David Wood
82b48277a2
Correctly identify named early bound regions. 2018-08-09 10:25:23 +02:00
bors
80caa7f9f4 Auto merge of #53186 - mikhail-m1:master, r=nikomatsakis 
Fixes #53119.

Fixes #53119.

I minimized sample little bit more, but I checked the sample from issue too.
r? @nikomatsakis
 2018-08-08 23:30:12 +00:00
Niko Matsakis
e5f32effa9
add comment 2018-08-08 14:36:40 -04:00