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Author SHA1 Message Date
bors
e620d0f337 Auto merge of #69262 - Dylan-DPC:rollup-m6dt9cn, r=Dylan-DPC 
Rollup of 5 pull requests

Successful merges:

 - #69181 (Change const eval to just return the value )
 - #69192 (Add more regression tests)
 - #69200 (Fix printing of `Yield` terminator)
 - #69205 (Allow whitespaces in revision flags)
 - #69233 (Clean up E0310 explanation)

Failed merges:

r? @ghost
 2020-02-18 17:51:29 +00:00
Eric Huss
597b4f743e Update cargo 2020-02-18 09:21:34 -08:00
Dylan DPC
210b18118e
Rollup merge of #69233 - GuillaumeGomez:cleanup-e0310, r=Dylan-DPC 
Clean up E0310 explanation

r? @Dylan-DPC
 2020-02-18 16:07:29 +01:00
Dylan DPC
bea18c7673
Rollup merge of #69205 - JohnTitor:allow-whitespaces, r=Mark-Simulacrum 
Allow whitespaces in revision flags

Allow whitespaces in revision flags, like `// [foo]`.

Fixes #69183
 2020-02-18 16:07:27 +01:00
Dylan DPC
8b93e67c32
Rollup merge of #69200 - jonas-schievink:yield-print, r=eddyb,Zoxc 
Fix printing of `Yield` terminator

Addresses the bug found in https://github.com/rust-lang/rust/issues/69039#issuecomment-586633495
 2020-02-18 16:07:25 +01:00
Dylan DPC
d1f175b2ad
Rollup merge of #69192 - JohnTitor:add-tests, r=Centril 
Add more regression tests

Closes #39618
Closes #51798
Closes #62894
Closes #63952
Closes #68653

r? @Centril
 2020-02-18 16:07:24 +01:00
Dylan DPC
391e7e26ae
Rollup merge of #69181 - skinny121:const-eval-return, r=oli-obk 
Change const eval to just return the value

As discussed in https://github.com/rust-lang/rust/pull/68505#discussion_r370956535, the type of consts shouldn't be returned from const eval queries.

r? @eddyb
cc @nikomatsakis
 2020-02-18 16:07:22 +01:00
bors
b0d5813fd7 Auto merge of #69234 - JohnTitor:clippy-up, r=JohnTitor 
Update Clippy

Fixes #69221

r? @ghost
 2020-02-18 14:49:28 +00:00
Guillaume Gomez
73283f1b32 Clean up E0310 explanation 2020-02-18 13:07:49 +01:00
bors
6317721cd9 Auto merge of #69258 - JohnTitor:rollup-n2hljai, r=JohnTitor 
Rollup of 8 pull requests

Successful merges:

 - #67272 (recursion_limit parsing handles overflows)
 - #68597 (Simplify `Skip::nth` and `Skip::last` implementations)
 - #68767 (macOS: avoid calling pthread_self() twice)
 - #69175 (Do not ICE when encountering `yield` inside `async` block)
 - #69223 (Ignore GDB versions with broken str printing.)
 - #69244 (configure: set LLVM flags with a value)
 - #69249 (Stabilize {f32, f64}::{LOG2_10, LOG10_2})
 - #69252 (Clean out unused directories for extra disk space)

Failed merges:

r? @ghost
 2020-02-18 11:10:51 +00:00
Yuki Okushi
c1a05fbf00
Rollup merge of #69252 - Mark-Simulacrum:disk-try, r=pietroalbini 
Clean out unused directories for extra disk space

This cleans out some of the unused (but large) directories on our linux builders to hopefully allow them to complete without running out of disk space.
 2020-02-18 20:09:11 +09:00
Yuki Okushi
20c483506a
Rollup merge of #69249 - LeSeulArtichaut:stabilize-logs-consts, r=sfackler 
Stabilize {f32, f64}::{LOG2_10, LOG10_2}

Following the decision to stabilize `LOG2_10` and `LOG10_2` in https://github.com/rust-lang/rust/issues/50540#issuecomment-536627588.

Closes #50540.
r? @sfackler
 2020-02-18 20:09:09 +09:00
Yuki Okushi
6528b9f887
Rollup merge of #69244 - cuviper:llvm-flags, r=Mark-Simulacrum 
configure: set LLVM flags with a value

Rather than a boolean `--enable-cflags` etc., these options should
reflect that they are for LLVM, and that they need a value. You would
now use `./configure --llvm-cflags="..."`.
 2020-02-18 20:09:08 +09:00
Yuki Okushi
8b34f72b4f
Rollup merge of #69223 - spunit262:empty-string-gdb-version, r=Dylan-DPC 
Ignore GDB versions with broken str printing.

https://sourceware.org/bugzilla/show_bug.cgi?id=22236
 2020-02-18 20:09:06 +09:00
Yuki Okushi
35e7c783a2
Rollup merge of #69175 - estebank:shall-not-ice, r=petrochenkov 
Do not ICE when encountering `yield` inside `async` block

Fix #67158.
 2020-02-18 20:09:05 +09:00
Yuki Okushi
284acafe61
Rollup merge of #68767 - kubo39:patch-macos, r=shepmaster 
macOS: avoid calling pthread_self() twice
 2020-02-18 20:09:04 +09:00
Yuki Okushi
ae81241eae
Rollup merge of #68597 - ollie27:skip_nth_last, r=Amanieu 
Simplify `Skip::nth` and `Skip::last` implementations

The main improvement is to make `last` no longer recursive.
 2020-02-18 20:09:02 +09:00
Yuki Okushi
6c4f8598b9
Rollup merge of #67272 - fisherdarling:master, r=varkor,hellow554 
recursion_limit parsing handles overflows

This PR adds overflow handling to `#![recursion_limit]` attribute parsing. If parsing the given value results in an `IntErrorKind::Overflow`, then the recursion_limit is set to `usize::max_value()`.

closes #67265
 2020-02-18 20:08:59 +09:00
Mark Rousskov
c992ab23fa
Clean out some default-installed directories 
This helps us have enough disk space for our builders to be able to complete
successfully. For now, the choices are ad-hoc and 'definitely not needed'. This
should never fail the build, as everything our build needs should be inside
Docker.
 2020-02-18 11:34:59 +01:00
Nicholas Nethercote
e761f3af90 Inline various simple emit_* and read_* methods in Decoder. 
Mostly, these are the ones whose body just contains `f(self)`.
 2020-02-18 16:46:50 +11:00
Nicholas Nethercote
c02d689a62 Inline Symbol::decode and Interner::intern. 2020-02-18 16:07:25 +11:00
Nicholas Nethercote
ab906179cc Always inline run_utf8_validation. 
It only has two call sites, and the one within `from_utf8` is hot within
rustc itself.
 2020-02-18 15:42:11 +11:00
Jonas Schievink
27cfb2b9c2 Fix typo 2020-02-18 00:00:06 +01:00
Dylan MacKenzie
077a93c6a9 Fix typo in comment 2020-02-17 13:43:13 -08:00
Dylan MacKenzie
9d423950cc Use doc comment for explanation of shared_borrow_allows_mutation 2020-02-17 13:39:50 -08:00
Jonas Schievink
c9b87ac4b3 Don't eliminate frame pointers on thumb targets 2020-02-17 21:46:26 +01:00
Vadim Petrochenkov
950845c5b1 Add a test for proc macro generating $ IDENT 2020-02-17 22:47:59 +03:00
Vadim Petrochenkov
06fbb0b4fa parser: Remove Options from unnormalized tokens 
They are always set synchronously with normalized tokens now
 2020-02-17 22:12:39 +03:00
Vadim Petrochenkov
ed2fd28d38 parser: Set previous and unnormalized tokens in couple more places 2020-02-17 22:12:39 +03:00
Vadim Petrochenkov
d33b3562e5 parser: Do not call bump recursively 
Token normalization is merged directly into `bump`.
Special "unknown macro variable" diagnostic for unexpected `$`s is removed as preventing legal code from compiling.
 2020-02-17 22:12:39 +03:00
Josh Stone
3a55e8875e configure: set LLVM flags with a value 
Rather than a boolean `--enable-cflags` etc., these options should
reflect that they are for LLVM, and that they need a value. You would
now use `./configure --llvm-cflags="..."`.
 2020-02-17 11:01:52 -08:00
Mazdak Farrokhzad
0b1e08cb55 parse: recover mut (x @ y) as (mut x @ mut y). 2020-02-17 16:08:13 +01:00
LeSeulArtichaut
2e07892c7d Do not emit note suggesting to implement trait to foreign type 
Update tests

Extend to other operations

Refractor check in a separate function

Fix more tests
 2020-02-17 15:21:36 +01:00
Yuki Okushi
3b431234e0 Update Clippy 2020-02-17 22:34:35 +09:00
bors
0176a9eef8 Auto merge of #69129 - Centril:macro-legacy-errors, r=petrochenkov 
Transition macro_legacy_warnings into a hard error

Fixes https://github.com/rust-lang/rust/issues/67098.

r? @petrochenkov
 2020-02-17 11:54:49 +00:00
Pietro Albini
79c166ef73
ci: switch macOS builders to 10.15 2020-02-17 12:21:28 +01:00
Mazdak Farrokhzad
045b7d53a3 ast: add a FIXME 2020-02-17 11:16:28 +01:00
bors
75b98fbe77 Auto merge of #69226 - JohnTitor:rollup-syn03oj, r=JohnTitor 
Rollup of 6 pull requests

Successful merges:

 - #68495 (Updating str.chars docs to mention crates.io.)
 - #68701 (Improve #Safety of various methods in core::ptr)
 - #69158 (Don't print block exit state in dataflow graphviz if unchanged)
 - #69179 (Rename `FunctionRetTy` to `FnRetTy`)
 - #69186 ([tiny] parser: `macro_rules` is a weak keyword)
 - #69188 (Clean up E0309 explanation)

Failed merges:

r? @ghost
 2020-02-17 06:44:35 +00:00
Yuki Okushi
cc497c4c84
Rollup merge of #69188 - GuillaumeGomez:clean-up-e0309, r=Dylan-DPC 
Clean up E0309 explanation

r? @Dylan-DPC
 2020-02-17 13:46:59 +09:00
Yuki Okushi
3e7addccc6
Rollup merge of #69186 - petrochenkov:kwrules, r=Centril 
[tiny] parser: `macro_rules` is a weak keyword

r? @Centril
 2020-02-17 13:46:57 +09:00
Yuki Okushi
5f0c593386
Rollup merge of #69179 - JohnTitor:rename-to-fnretty, r=Centril 
Rename `FunctionRetTy` to `FnRetTy`

As per FIXME comment

r? @Centril
 2020-02-17 13:46:56 +09:00
Yuki Okushi
50ddda6949
Rollup merge of #69158 - ecstatic-morse:graphviz-diff, r=matthewjasper 
Don't print block exit state in dataflow graphviz if unchanged

A small quality-of-life improvement I was using while working on #68528. It's pretty common to have a lot of zero-statement basic blocks, especially before a `SimplifyCfg` pass is run. When the dataflow state was dense, these blocks could take up a lot of vertical space since the full flow state was printed on both entry and exit. After this PR, we only print a block's exit state if it differs from that block's entry state. Take a look at the two basic blocks on the left.

Before:

![image](https://user-images.githubusercontent.com/29463364/74505395-e2d1dd00-4eab-11ea-8006-ec8f0dc9d1b6.png)

After:
![image](https://user-images.githubusercontent.com/29463364/74505277-98506080-4eab-11ea-8d95-5190bc378331.png)
 2020-02-17 13:46:54 +09:00
Yuki Okushi
c3fed9fabd
Rollup merge of #68701 - amosonn:patch-2, r=RalfJung 
Improve #Safety of various methods in core::ptr

For `read`, `read_unaligned`,`read_volatile`, `replace`, and `drop_in_place`:

- The value they point to must be properly initialized

For `replace`, additionally:

- The pointer must be readable
 2020-02-17 13:46:52 +09:00
Yuki Okushi
5f818f94e7
Rollup merge of #68495 - sdegutis:patch-1, r=Mark-Simulacrum 
Updating str.chars docs to mention crates.io.

This might spare someone else a little time searching the stdlib for unicode/grapheme support.
 2020-02-17 13:46:48 +09:00
bors
3c4590facc Auto merge of #68781 - ssomers:btree_miri_relief, r=RalfJung 
BTree: lighten the load on Miri

Reduce the amount of work Miri ploughs through in btree code, in particular on `test_clone_from` (which takes up 5 minutes on my machine).

r? @crgl
 2020-02-17 03:24:53 +00:00
Esteban Küber
e5b2c66dea Do not ICE when encountering yield inside async block 2020-02-16 18:53:52 -08:00
Esteban Küber
8bafe883b6 Select an appropriate unused lifetime name in suggestion 2020-02-16 18:41:02 -08:00
Yuki Okushi
eb12ed889d Rename FunctionRetTy to FnRetTy 2020-02-17 11:24:29 +09:00
Fisher Darling
c53693d34d Handle recursion_limit parsing errors 2020-02-16 19:08:25 -07:00
spunit262
a9b5c692d9 Ignore GDB versions with broken str printing. 
https://sourceware.org/bugzilla/show_bug.cgi?id=22236
 2020-02-16 17:49:45 -07:00