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Author SHA1 Message Date
Dylan DPC
83f5cf8c4d
Rollup merge of #67697 - cjgillot:passes-scope-tree, r=Zoxc 
Move the region_scope_tree query to librustc_passes.

Split out of #67688.

r? @Zoxc
 2019-12-31 18:14:03 +05:30
Dylan DPC
2c64475069
Rollup merge of #67430 - tspiteri:minus-inf, r=Dylan-DPC 
doc: minus (U+2212) instead of dash (U+002D) for negative infinity

The documentation for [`f32::NEG_INFINITY`](https://doc.rust-lang.org/std/f32/constant.NEG_INFINITY.html) contains “-∞” with a dash instead of a minus sign, “−∞” with a proper minus sign looks better with the used Source Serif Pro font. Similarly for [`f64::NEG_INFINITY`](https://doc.rust-lang.org/std/f64/constant.NEG_INFINITY.html).
 2019-12-31 18:14:01 +05:30
Yuki Okushi
b5f340c196 Update Clippy 2019-12-31 20:49:40 +09:00
Ohad Ravid
1a4f6b85a7 Change wording for lifetime suggestion for opaque types from constraint to bound 2019-12-31 12:13:35 +01:00
bors
71bb0ff33e Auto merge of #67597 - estebank:placeholder-type, r=oli-obk 
Suggest type param when encountering `_` in item signatures

Fix #27435.
 2019-12-31 09:50:49 +00:00
Camille GILLOT
7e4345ca79 Simplify ResolveLiftimes creation. 2019-12-31 10:21:33 +01:00
Camille GILLOT
31f85d3fe2 Review comments. 2019-12-31 10:21:33 +01:00
Camille GILLOT
1b92e7e446 Inert doc comments. 2019-12-31 10:21:32 +01:00
Camille GILLOT
28eefb3797 Move resolve_lifetimes query in librustc_resolve. 2019-12-31 10:21:32 +01:00
Camille GILLOT
2675765a1e Move resolve_lifetime.rs to librustc_resolve. 2019-12-31 10:21:32 +01:00
Fangrui Song
b40dc30a3e Use function attribute "frame-pointer" instead of "no-frame-pointer-elim" 
LLVM 8 (D56351) introduced "frame-pointer". In LLVM 10 (D71863),
"no-frame-pointer-elim"/"no-frame-pointer-elim-non-leaf" will be
ignored.
 2019-12-30 23:16:02 -08:00
Mazdak Farrokhzad
2e7806146c parser: bug -> span_bug 2019-12-31 04:33:34 +01:00
Mazdak Farrokhzad
4ae9c1c3ec parser::diagnostics: remove fn fatal 2019-12-31 04:33:34 +01:00
Mazdak Farrokhzad
2e812c1c5f parser::pat: remove .fatal calls 2019-12-31 04:33:34 +01:00
Mazdak Farrokhzad
6fba125912 parser::path: remove .fatal calls 2019-12-31 04:33:34 +01:00
Mazdak Farrokhzad
51fb599849 parser::module: remove .fatal calls 2019-12-31 04:33:34 +01:00
Mazdak Farrokhzad
13ca924988 parser::item: remove .fatal calls 2019-12-31 04:33:34 +01:00
Mazdak Farrokhzad
46ec6becf2 parser::attr: remove .fatal calls 2019-12-31 04:33:34 +01:00
Mazdak Farrokhzad
85dbbaa492 process_potential_macro_variable: de-fatalize an error 2019-12-31 04:33:34 +01:00
Mazdak Farrokhzad
5a64ba6386 parser: span_fatal -> struct_span_err 2019-12-31 04:33:34 +01:00
Mazdak Farrokhzad
b6fc87c5b9 de-fatalize some errors 2019-12-31 04:33:34 +01:00
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
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