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Author SHA1 Message Date
Mazdak Farrokhzad
2091062bf6 parser: call .struct_span_err directly 2019-12-31 04:33:34 +01:00
bors
bf2d145c62 Auto merge of #67032 - cjgillot:hirene, r=Zoxc 
Allocate HIR on an arena 4/4

This is the fourth and last PR in the series started by #66931, #66936 and #66942.

The last commits should compile on their own.
The difference with the previous PR is given by https://github.com/cjgillot/rust/compare/hirene-ty...hirene

A few more cleanups may be necessary, please tell me.

r? @eddyb like the other
cc @Zoxc
 2019-12-31 03:27:36 +00:00
Charles Lew
8f84d9e1de Inline and remove nfc_symbol_from method. 2019-12-31 09:37:45 +08:00
Charles Lew
7f9cc88f4a Add symbol normalization for proc_macro_server. 2019-12-31 09:37:45 +08:00
Wesley Wiser
001cea4ac4 [const-prop] Expand comment about casting ZST enums 2019-12-30 20:08:39 -05:00
Wesley Wiser
1886985380 [const-prop] Clean up check_cast() a bit 2019-12-30 20:08:38 -05:00
Wesley Wiser
397a2fd744 [const-prop] Extract some functions out of _const_prop 2019-12-30 20:08:36 -05:00
Wesley Wiser
e083273ec7 Lint overflowing integer casts in const prop 
This extends the invalid cases we catch in const prop to include
overflowing integer casts using the same machinery as the overflowing
binary and unary operation logic.
 2019-12-30 20:06:31 -05:00
Camille GILLOT
ac8c0f4008 Enlarge smallvec. 2019-12-30 23:25:47 +01:00
Camille GILLOT
be6cb63fcc Reduce allocations. 2019-12-30 23:09:35 +01:00
JP Sugarbroad
d935a26d9d
Less-than is asymmetric, not antisymmetric 
This has bothered me for a while. It's such a small nit, but...
 2019-12-30 12:17:23 -08:00
Esteban Küber
261b606ddc review comments and fix rebase 2019-12-30 11:47:41 -08:00
bors
a9dd56ff9a Auto merge of #67707 - petrochenkov:crateren, r=Centril 
Rename some crates and modules in the frontend

Migrate from `syntax_*` naming scheme to `rustc_*`.
See https://github.com/rust-lang/rust/pull/65324#issuecomment-551103396 and several comments below.

Renamed crates:
`syntax_expand` -> `rustc_expand`
`syntax_pos` -> `rustc_span` ([motivation](https://github.com/rust-lang/rust/pull/65324#issuecomment-552173320))
`syntax_ext` -> `rustc_builtin_macros`

Also one module in resolve is renamed for consistency and to avoid tautology.

r? @Centril
 2019-12-30 18:06:54 +00:00
Ohad Ravid
d4fbb55c9c Suggest adding a lifetime constraint when opaque type is responsible for "does not live long enough" error 2019-12-30 18:10:46 +01:00
Vadim Petrochenkov
208c1bff0a Support -Z ui-testing=yes/no 2019-12-30 20:01:34 +03:00
Vadim Petrochenkov
7608f21b27 Rename rustc_resolve/resolve_imports.rs -> rustc_resolve/imports.rs 2019-12-30 19:18:18 +03:00
Vadim Petrochenkov
a2823e3af6 Rename libsyntax_ext and libsyntax_expand in code 2019-12-30 19:18:17 +03:00
Vadim Petrochenkov
b9a9c5b4fd Make things build again 2019-12-30 19:18:16 +03:00
Vadim Petrochenkov
b683de4ad7 Rename directories for some crates from syntax_x to rustc_x 
`syntax_expand` -> `rustc_expand`
`syntax_pos` -> `rustc_span`
`syntax_ext` -> `rustc_builtin_macros`
 2019-12-30 19:18:16 +03:00
bors
9d6f87184e Auto merge of #67474 - mark-i-m:simplify-borrow_check-4, r=matthewjasper 
Get rid of ErrorReportingCtx [5/N]

We can now use `MirBorrowckCtxt` instead :)

```
6 files changed, 122 insertions(+), 243 deletions(-)
```

This is a followup to (and thus blocked on) #67241.

r? @matthewjasper

cc @eddyb

I while try to do one more to get rid of the weird usage of `RegionInferenceCtx` in `borrow_check::diagnostics::{region_errors, region_naming}`. I think those uses can possibly also be refactored to use `MirBorrowckCtxt`...
 2019-12-30 14:47:26 +00:00
Pietro Albini
39ddbeb874
ci: fix wrong sysroot in macos 10.15 onwards 
In their infinite wisdom, Apple decided that (starting from macOS 10.15
onwards) /usr/include is not the location we should all search in for
our beloved C headers. Instead, we should look inside the extremely
intuitive and easily guessable new path:

/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include

Because why not.
 2019-12-30 14:56:51 +01:00
Pietro Albini
846d386b4d
ci: install binutils in msys2 2019-12-30 14:56:50 +01:00
Pietro Albini
ae9ca09612
ci: fix wrong variable name in shared.sh's ciCommandAddPath 2019-12-30 14:56:48 +01:00
Pietro Albini
d9278f7ff6
ci: make publish_toolstate.sh generic over the CI provider 2019-12-30 14:56:46 +01:00
Pietro Albini
67cc06806d
ci: remove 32-bit apple targets 2019-12-30 14:36:34 +01:00
Mazdak Farrokhzad
63dc0e41db discriminant -> scrutinee 2019-12-30 14:28:40 +01:00
Mazdak Farrokhzad
f8d2cce0ce Blame user type in pat type error. 2019-12-30 14:28:40 +01:00
Mazdak Farrokhzad
f2c6a19c0d check_fn: simplify 2019-12-30 14:05:17 +01:00
Mazdak Farrokhzad
d7e2f3aee5 refactor and fix this-expression-has-type note 2019-12-30 14:05:17 +01:00
Mateusz Mikuła
d452f89206 Bump smallvec 2019-12-30 13:50:23 +01:00
Mazdak Farrokhzad
f35840f77c Pass the span of <init> in let <pat> = <init>; 
when type checking `<pat>`.
 2019-12-30 13:50:20 +01:00
Mazdak Farrokhzad
6137ad49e4 move demand_eqtype_pat* to pat.rs 2019-12-30 13:50:20 +01:00
Mazdak Farrokhzad
e952377ddc MatchExpressionArmPattern -> Pattern 
Current name is too specific for incoming changes.
 2019-12-30 13:50:20 +01:00
Mazdak Farrokhzad
960acb044b Show scrutinee expr type for struct fields. 
TODO: The type is wrong and will be fixed in later commits.
 2019-12-30 13:50:20 +01:00
Mazdak Farrokhzad
ab050d6a83 MatchExpressionArmPattern: Use more generic wording. 
The existing wording was inappropriate for e.g.
`if let Ok(_) = expr { .. }`. The diagnostic would
leak the fact that we desugar to a `match`.
 2019-12-30 13:50:20 +01:00
Mazdak Farrokhzad
73db83aa70 cleanup check_pat 2019-12-30 13:50:20 +01:00
bors
0fb4380136 Auto merge of #67667 - wesleywiser:speed_up_trivially_valid_constants, r=oli-obk 
Resolve long compile times when evaluating always valid constants

This extends the existing logic which skips validating every integer or
floating point number type to also skip validating empty structs because
they are also trivially valid.

Fixes #67539

r? @oli-obk
cc @RalfJung @spastorino
 2019-12-30 11:31:04 +00:00
Camille GILLOT
5ed625a86e Outdated comment. 2019-12-30 11:45:59 +01:00
Camille GILLOT
176efc4323 Inert doc comments. 2019-12-30 11:45:59 +01:00
Camille GILLOT
afcd5c16b7 Move region_scope_tree query to librustc_passes. 2019-12-30 11:45:57 +01:00
Camille GILLOT
ca5a10f53e Move region.rs to librustc_passes. 2019-12-30 11:39:14 +01:00
Camille GILLOT
8f05d12c67 Duplicate allocations in lowering. 2019-12-30 11:29:49 +01:00
Camille GILLOT
4d773829c5 Avoid a few allocations. 2019-12-30 11:29:30 +01:00
Camille GILLOT
2d74e9ba13 Allocate inside lower_path_extra. 2019-12-30 11:29:30 +01:00
Camille GILLOT
e569ada528 Retire hir::ptr. 2019-12-30 11:29:30 +01:00
Camille GILLOT
e2c9dd7a10 Retire HirVec. 2019-12-30 11:29:30 +01:00
Camille GILLOT
aa3678d4f4 Remove HirVec from Generics. 2019-12-30 11:29:29 +01:00
Donough Liu
b4e1fbcf81 Gammer fix 2019-12-30 17:14:08 +08:00
bors
580ac0b4f1 Auto merge of #67658 - spastorino:do-not-copy-zsts, r=oli-obk 
Avoid memory copy logic for zsts

r? @oli-obk

One of the included commits is work done by @HeroicKatora in #62655
 2019-12-30 08:24:22 +00:00
Donough Liu
751fe7c43d Add error code explanation for E0477 2019-12-30 14:41:46 +08:00