Rollup of 9 pull requests #60859

Centril · 2019-05-15T18:34:40Z

Successful merges:

string: implement From<&String> for String #59825 (string: implement From<&String> for String)
Fix convert module's documentation links #59923 (Fix convert module's documentation links)
Include expression to wait for to the span of Await #60691 (Include expression to wait for to the span of Await)
Move token tree related lexer state to a separate struct #60763 (Move token tree related lexer state to a separate struct)
Update rustc book CLI docs. #60769 (Update rustc book CLI docs.)
Bump measureme dependency to 0.3 #60811 (Bump measureme dependency to 0.3)
README.md: Mention MSVC 2017+, not 2013(!) #60816 (README.md: Mention MSVC 2017+, not 2013(!))
Use Symbol more in lint APIs #60827 (Use Symbol more in lint APIs)
Move box from the stable keyword to unstable keywords list #60851 (Move box from the stable keyword to unstable keywords list)

Failed merges:

Allow Strings to be created from borrowed Strings. This is mostly to make things like passing &String to an `impl Into<String>` parameter frictionless.

We only used a bunch of fields when tokenizing into a token tree, so let's move them out of the base lexer

See https://github.com/rust-lang/rust/pull/50838/files#r283296243 for explanation how jointness checking works with *next* pair

measureme@0.3 adds a version header to the binary file format which will help reduce tool breakage in the future.

LLVM will soon require 2017+ [1] (and our in-tree version just rejected the version of 2015 I was using), so update the mention and provide a link. [1]: https://llvm.org/docs/GettingStarted.html#host-c-toolchain-both-compiler-and-standard-library

Fixes rust-lang#60849

string: implement From<&String> for String Allow Strings to be created from borrowed Strings. This is mostly to make things like passing `&String` to an `impl Into<String>` parameter frictionless. Fixes rust-lang#59827.

@steveklabnik

…teveklabnik Fix convert module's documentation links r? @steveklabnik

…tril Include expression to wait for to the span of Await Currently the span of `await!` only includes itself: ```rust await!(3); // ^^^^^ ``` This PR changes it so that the span holds the whole `await!` expression: ```rust await!(3); // ^^^^^^^^^

Move token tree related lexer state to a separate struct Just a types-based refactoring. We only used a bunch of fields when tokenizing into a token tree, so let's move them out of the base lexer

Update rustc book CLI docs. This adds a little detail (and missing flags) to the rustc book. There is still a lot of information missing, but this seemed like a good step to expanding it.

Bump measureme dependency to 0.3 measureme@0.3 adds a version header to the binary file format which will help reduce tool breakage in the future.

…crichton README.md: Mention MSVC 2017+, not 2013(!) LLVM will soon require 2017+ (and our in-tree version just rejected the version of 2015 I was using), so update the mention and provide a link. Ref: https://llvm.org/docs/GettingStarted.html#host-c-toolchain-both-compiler-and-standard-library

@nnethercote

Use `Symbol` more in lint APIs r? @nnethercote This will cause clippy breakage, but super trivial to fix since we can then remove the hacky `match_def_path` function that I added and go back to calling rustc's `match_def_path` method.

Move `box` from the stable keyword to unstable keywords list Fixes rust-lang#60849

Centril · 2019-05-15T18:35:00Z

@bors r+ p=9 rollup=never

bors · 2019-05-15T18:35:02Z

📌 Commit 9ad3d8f has been approved by Centril

@ghost

Rollup of 9 pull requests Successful merges: - #59825 (string: implement From<&String> for String) - #59923 (Fix convert module's documentation links) - #60691 (Include expression to wait for to the span of Await) - #60763 (Move token tree related lexer state to a separate struct) - #60769 (Update rustc book CLI docs.) - #60811 (Bump measureme dependency to 0.3) - #60816 (README.md: Mention MSVC 2017+, not 2013(!)) - #60827 (Use `Symbol` more in lint APIs) - #60851 (Move `box` from the stable keyword to unstable keywords list) Failed merges: r? @ghost

bors · 2019-05-15T18:50:24Z

⌛ Testing commit 9ad3d8f with merge 9620ab7...

bors · 2019-05-15T20:32:08Z

💔 Test failed - checks-travis

rust-highfive · 2019-05-15T20:32:10Z

The job x86_64-gnu-tools of your PR failed on Travis (raw log). Through arcane magic we have determined that the following fragments from the build log may contain information about the problem.

Click to expand the log.

[01:24:15]     |
[01:24:15] 255 |                         .map(LocalInternedString::get)
[01:24:15]     |                          ^^^
[01:24:15]     |                          |
[01:24:15]     |                          expected signature of `fn(&syntax_pos::Symbol) -> _`
[01:24:15]     |                          found signature of `for<'r> fn(&'r syntax::symbol::LocalInternedString) -> _`
[01:24:15] 
[01:24:15] error[E0599]: no method named `collect` found for type `std::iter::Map<std::slice::Iter<'_, syntax_pos::Symbol>, for<'r> fn(&'r syntax::symbol::LocalInternedString) -> &'r str {syntax::symbol::LocalInternedString::get}>` in the current scope
[01:24:15]     |
[01:24:15] 256 |                         .collect::<Vec<_>>();
[01:24:15]     |                          ^^^^^^^
[01:24:15]     |
[01:24:15]     |
[01:24:15]     = note: the method `collect` exists but the following trait bounds were not satisfied:
[01:24:15]             `&mut std::iter::Map<std::slice::Iter<'_, syntax_pos::Symbol>, for<'r> fn(&'r syntax::symbol::LocalInternedString) -> &'r str {syntax::symbol::LocalInternedString::get}> : std::iter::Iterator`
[01:24:15]             `std::iter::Map<std::slice::Iter<'_, syntax_pos::Symbol>, for<'r> fn(&'r syntax::symbol::LocalInternedString) -> &'r str {syntax::symbol::LocalInternedString::get}> : std::iter::Iterator`
[01:24:15] error[E0308]: mismatched types
[01:24:15]     --> src/tools/clippy/clippy_lints/src/utils/mod.rs:1124:28
[01:24:15]      |
[01:24:15]      |
[01:24:15] 1124 |     cx.match_def_path(did, &syms)
[01:24:15]      |
[01:24:15]      |
[01:24:15]      = note: expected type `&[syntax_pos::Symbol]`
[01:24:15]                 found type `&std::vec::Vec<&str>`
[01:24:17] error[E0631]: type mismatch in function arguments
[01:24:17]    --> src/tools/clippy/clippy_lints/src/consts.rs:255:26
[01:24:17]     |
[01:24:17] 255 |                         .map(LocalInternedString::get)
[01:24:17] 255 |                         .map(LocalInternedString::get)
[01:24:17]     |                          ^^^
[01:24:17]     |                          |
[01:24:17]     |                          expected signature of `fn(&syntax_pos::Symbol) -> _`
[01:24:17]     |                          found signature of `for<'r> fn(&'r syntax::symbol::LocalInternedString) -> _`
[01:24:17] 
[01:24:17] error[E0599]: no method named `collect` found for type `std::iter::Map<std::slice::Iter<'_, syntax_pos::Symbol>, for<'r> fn(&'r syntax::symbol::LocalInternedString) -> &'r str {syntax::symbol::LocalInternedString::get}>` in the current scope
[01:24:17]     |
[01:24:17] 256 |                         .collect::<Vec<_>>();
[01:24:17]     |                          ^^^^^^^
[01:24:17]     |
[01:24:17]     |
[01:24:17]     = note: the method `collect` exists but the following trait bounds were not satisfied:
[01:24:17]             `&mut std::iter::Map<std::slice::Iter<'_, syntax_pos::Symbol>, for<'r> fn(&'r syntax::symbol::LocalInternedString) -> &'r str {syntax::symbol::LocalInternedString::get}> : std::iter::Iterator`
[01:24:17]             `std::iter::Map<std::slice::Iter<'_, syntax_pos::Symbol>, for<'r> fn(&'r syntax::symbol::LocalInternedString) -> &'r str {syntax::symbol::LocalInternedString::get}> : std::iter::Iterator`
[01:24:17] error[E0308]: mismatched types
[01:24:17]     --> src/tools/clippy/clippy_lints/src/utils/mod.rs:1124:28
[01:24:17]      |
[01:24:17]      |
[01:24:17] 1124 |     cx.match_def_path(did, &syms)
[01:24:17]      |
[01:24:17]      |
[01:24:17]      = note: expected type `&[syntax_pos::Symbol]`
[01:24:17]                 found type `&std::vec::Vec<&str>`
[01:24:18] error[E0308]: mismatched types
[01:24:18]     --> src/tools/clippy/clippy_lints/src/types.rs:1096:24
[01:24:18]      |
[01:24:18]      |
[01:24:18] 1096 |         if names[0] == "libc" || names[0] == "core" && *names.last().unwrap() == "c_void" {
[01:24:18]      |
[01:24:18]      = note: expected type `syntax_pos::Symbol`
[01:24:18]                 found type `&'static str`
[01:24:18] 
[01:24:18] 
[01:24:18] error[E0308]: mismatched types
[01:24:18]     --> src/tools/clippy/clippy_lints/src/types.rs:1096:46
[01:24:18]      |
[01:24:18] 1096 |         if names[0] == "libc" || names[0] == "core" && *names.last().unwrap() == "c_void" {
[01:24:18]      |
[01:24:18]      = note: expected type `syntax_pos::Symbol`
[01:24:18]                 found type `&'static str`
[01:24:18] 
[01:24:18] 
[01:24:19] error[E0308]: mismatched types
[01:24:19]     --> src/tools/clippy/clippy_lints/src/types.rs:1096:82
[01:24:19]      |
[01:24:19] 1096 |         if names[0] == "libc" || names[0] == "core" && *names.last().unwrap() == "c_void" {
[01:24:19]      |
[01:24:19]      = note: expected type `syntax_pos::Symbol`
[01:24:19]                 found type `&'static str`
[01:24:19] 
---
[01:24:19] warning: build failed, waiting for other jobs to finish...
[01:24:20] error[E0308]: mismatched types
[01:24:20]     --> src/tools/clippy/clippy_lints/src/types.rs:1096:24
[01:24:20]      |
[01:24:20] 1096 |         if names[0] == "libc" || names[0] == "core" && *names.last().unwrap() == "c_void" {
[01:24:20]      |
[01:24:20]      = note: expected type `syntax_pos::Symbol`
[01:24:20]                 found type `&'static str`
[01:24:20] 
[01:24:20] 
[01:24:20] error[E0308]: mismatched types
[01:24:20]     --> src/tools/clippy/clippy_lints/src/types.rs:1096:46
[01:24:20]      |
[01:24:20] 1096 |         if names[0] == "libc" || names[0] == "core" && *names.last().unwrap() == "c_void" {
[01:24:20]      |
[01:24:20]      = note: expected type `syntax_pos::Symbol`
[01:24:20]                 found type `&'static str`
[01:24:20] 
[01:24:20] 
[01:24:20] error[E0308]: mismatched types
[01:24:20]     --> src/tools/clippy/clippy_lints/src/types.rs:1096:82
[01:24:20]      |
[01:24:20] 1096 |         if names[0] == "libc" || names[0] == "core" && *names.last().unwrap() == "c_void" {
[01:24:20]      |
[01:24:20]      = note: expected type `syntax_pos::Symbol`
[01:24:20]                 found type `&'static str`
[01:24:20] 
---
[01:27:50]     |
[01:27:50] 255 |                         .map(LocalInternedString::get)
[01:27:50]     |                          ^^^
[01:27:50]     |                          |
[01:27:50]     |                          expected signature of `fn(&syntax_pos::Symbol) -> _`
[01:27:50]     |                          found signature of `for<'r> fn(&'r syntax::symbol::LocalInternedString) -> _`
[01:27:50] 
[01:27:50] error[E0599]: no method named `collect` found for type `std::iter::Map<std::slice::Iter<'_, syntax_pos::Symbol>, for<'r> fn(&'r syntax::symbol::LocalInternedString) -> &'r str {syntax::symbol::LocalInternedString::get}>` in the current scope
[01:27:50]     |
[01:27:50] 256 |                         .collect::<Vec<_>>();
[01:27:50]     |                          ^^^^^^^
[01:27:50]     |
[01:27:50]     |
[01:27:50]     = note: the method `collect` exists but the following trait bounds were not satisfied:
[01:27:50]             `&mut std::iter::Map<std::slice::Iter<'_, syntax_pos::Symbol>, for<'r> fn(&'r syntax::symbol::LocalInternedString) -> &'r str {syntax::symbol::LocalInternedString::get}> : std::iter::Iterator`
[01:27:50]             `std::iter::Map<std::slice::Iter<'_, syntax_pos::Symbol>, for<'r> fn(&'r syntax::symbol::LocalInternedString) -> &'r str {syntax::symbol::LocalInternedString::get}> : std::iter::Iterator`
[01:27:50]    Compiling im-rc v12.3.0
[01:27:50] error[E0308]: mismatched types
[01:27:50]     --> src/tools/clippy/clippy_lints/src/utils/mod.rs:1124:28
[01:27:50]      |
[01:27:50]      |
[01:27:50] 1124 |     cx.match_def_path(did, &syms)
[01:27:50]      |
[01:27:50]      |
[01:27:50]      = note: expected type `&[syntax_pos::Symbol]`
[01:27:50]                 found type `&std::vec::Vec<&str>`
[01:27:52]    Compiling rls-analysis v0.17.0
[01:27:55] error[E0308]: mismatched types
[01:27:55]     --> src/tools/clippy/clippy_lints/src/types.rs:1096:24
[01:27:55]      |
[01:27:55]      |
[01:27:55] 1096 |         if names[0] == "libc" || names[0] == "core" && *names.last().unwrap() == "c_void" {
[01:27:55]      |
[01:27:55]      = note: expected type `syntax_pos::Symbol`
[01:27:55]                 found type `&'static str`
[01:27:55] 
[01:27:55] 
[01:27:55] error[E0308]: mismatched types
[01:27:55]     --> src/tools/clippy/clippy_lints/src/types.rs:1096:46
[01:27:55]      |
[01:27:55] 1096 |         if names[0] == "libc" || names[0] == "core" && *names.last().unwrap() == "c_void" {
[01:27:55]      |
[01:27:55]      = note: expected type `syntax_pos::Symbol`
[01:27:55]                 found type `&'static str`
[01:27:55] 
[01:27:55] 
[01:27:56] error[E0308]: mismatched types
[01:27:56]     --> src/tools/clippy/clippy_lints/src/types.rs:1096:82
[01:27:56]      |
[01:27:56] 1096 |         if names[0] == "libc" || names[0] == "core" && *names.last().unwrap() == "c_void" {
[01:27:56]      |
[01:27:56]      = note: expected type `syntax_pos::Symbol`
[01:27:56]                 found type `&'static str`
[01:27:56] 
---
travis_time:end:0bf6c008:start=1557952232329558052,finish=1557952232350635646,duration=21077594
travis_fold:end:after_failure.3
travis_fold:start:after_failure.4
travis_time:start:06fbc065
$ ln -s . checkout && for CORE in obj/cores/core.*; do EXE=$(echo $CORE | sed 's|obj/cores/core\.[0-9]*\.!checkout!\(.*\)|\1|;y|!|/|'); if [ -f "$EXE" ]; then printf travis_fold":start:crashlog\n\033[31;1m%s\033[0m\n" "$CORE"; gdb --batch -q -c "$CORE" "$EXE" -iex 'set auto-load off' -iex 'dir src/' -iex 'set sysroot .' -ex bt -ex q; echo travis_fold":"end:crashlog; fi; done || true
travis_fold:end:after_failure.4
travis_fold:start:after_failure.5
travis_time:start:12a2f3f0
travis_time:start:12a2f3f0
$ cat ./obj/build/x86_64-unknown-linux-gnu/native/asan/build/lib/asan/clang_rt.asan-dynamic-i386.vers || true
cat: ./obj/build/x86_64-unknown-linux-gnu/native/asan/build/lib/asan/clang_rt.asan-dynamic-i386.vers: No such file or directory
travis_fold:end:after_failure.5
travis_fold:start:after_failure.6
travis_time:start:1f102455
$ dmesg | grep -i kill

I'm a bot! I can only do what humans tell me to, so if this was not helpful or you have suggestions for improvements, please ping or otherwise contact @TimNN. (Feature Requests)

jsgf and others added 27 commits April 9, 2019 16:52

string: implement From<&String> for String

08b0aca

Allow Strings to be created from borrowed Strings. This is mostly to make things like passing &String to an `impl Into<String>` parameter frictionless.

Fix convert module's documentation links

eba03d4

Remove dangling ` in Into documentation

6bf94cd

Remove broken links to self in Into documentation

b701d32

Remove blank lines in AsRef documentation

4a33ece

Reorder blank lines in AsMut documentation

27ff536

Escape &str in convert docs

1e48da6

Fix stray ` in previous change

1f5d510

Include expression to wait for to the span of Await

c921aae

Update ui test

1ea7c5f

Update rustc book CLI docs.

e392db6

Move token tree related lexer state to a separate struct

d29f0d2

We only used a bunch of fields when tokenizing into a token tree, so let's move them out of the base lexer

move span and token to tt reader

b91e0a3

move raw span to tt reader

e249f2e

See https://github.com/rust-lang/rust/pull/50838/files#r283296243 for explanation how jointness checking works with *next* pair

Bump measureme dependency to 0.3

ea93215

measureme@0.3 adds a version header to the binary file format which will help reduce tool breakage in the future.

README: Mention MSVC 2017+, not 2013(!)

7171bd1

LLVM will soon require 2017+ [1] (and our in-tree version just rejected the version of 2015 I was using), so update the mention and provide a link. [1]: https://llvm.org/docs/GettingStarted.html#host-c-toolchain-both-compiler-and-standard-library

Use Symbol more in lint APIs

1107158

Move box from the stable keyword to unstable keywords list

65d09ea

Fixes rust-lang#60849

Rollup merge of rust-lang#59825 - jsgf:from-ref-string, r=sfackler

3ed9c54

string: implement From<&String> for String Allow Strings to be created from borrowed Strings. This is mostly to make things like passing `&String` to an `impl Into<String>` parameter frictionless. Fixes rust-lang#59827.

Rollup merge of rust-lang#59923 - czipperz:fix-convert-doc-links, r=s…

c526a7c

…teveklabnik Fix convert module's documentation links r? @steveklabnik

Rollup merge of rust-lang#60763 - matklad:tt-parser, r=petrochenkov

04ac4bf

Move token tree related lexer state to a separate struct Just a types-based refactoring. We only used a bunch of fields when tokenizing into a token tree, so let's move them out of the base lexer

Rollup merge of rust-lang#60769 - ehuss:rustc-cli-docs, r=steveklabnik

a82b43d

Update rustc book CLI docs. This adds a little detail (and missing flags) to the rustc book. There is still a lot of information missing, but this seemed like a good step to expanding it.

Rollup merge of rust-lang#60811 - wesleywiser:bump_measureme, r=varkor

7fc0f76

Bump measureme dependency to 0.3 measureme@0.3 adds a version header to the binary file format which will help reduce tool breakage in the future.

Rollup merge of rust-lang#60851 - Pulkit07:issue60849, r=Centril

9ad3d8f

Move `box` from the stable keyword to unstable keywords list Fixes rust-lang#60849

bors added the S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. label May 15, 2019

bors added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. and removed S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. labels May 15, 2019

Centril mentioned this pull request May 15, 2019

Use Symbol more in lint APIs #60827

Merged

Centril closed this May 15, 2019

Centril deleted the rollup-x7rcz9c branch May 15, 2019 20:37

Centril added the rollup A PR which is a rollup label Oct 24, 2019

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Rollup of 9 pull requests #60859

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