Use InternedString instead of Symbol for type parameter types (2) by michaelwoerister · Pull Request #49695 · rust-lang/rust

michaelwoerister · 2018-04-05T15:48:00Z

Reduced alternative to #49266. Let's see if this causes a performance regression.

michaelwoerister · 2018-04-05T15:48:43Z

bors · 2018-04-05T15:48:53Z

⌛ Trying commit d7357e2 with merge c645af8...

Use InternedString instead of Symbol for type parameter types Reduced alternative to #49266. Let's see if this causes a performance regression.

TimNN · 2018-04-05T16:49:26Z

Your PR failed on Travis. 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.

[00:00:54] configure: rust.quiet-tests := True
---
[00:43:35] error[E0277]: the trait bound `syntax::ast::Symbol: std::ops::Deref` is not satisfied
[00:43:35] --> librustdoc/clean/mod.rs:1797:24
[00:43:35] |
[00:43:35] 1797 | if tp.name == keywords::SelfType.name() {
[00:43:35] | ^^ the trait `std::ops::Deref` is not implemented for `syntax::ast::Symbol`
[00:43:35] |
[00:43:35] = note: required because of the requirements on the impl of `std::cmp::PartialEq<syntax::ast::Symbol>` for `syntax::symbol::InternedString`
---
[00:43:50] Makefile:28: recipe for target 'all' failed
[00:43:50] make: *** [all] Error 1
---
$ ls -lat $HOME/Library/Logs/DiagnosticReports/
ls: cannot access /home/travis/Library/Logs/DiagnosticReports/: No such file or directory
travis_time:end:13759634:start=1522946959557974590,finish=1522946959565989017,duration=8014427
travis_fold:end:after_failure.2
travis_fold:start:after_failure.3
travis_time:start:13da83ca
$ find $HOME/Library/Logs/DiagnosticReports -type f -name '*.crash' -not -name '*.stage2-*.crash' -not -name 'com.apple.CoreSimulator.CoreSimulatorService-*.crash' -exec printf travis_fold":start:crashlog\n\033[31;1m%s\033[0m\n" {} \; -exec head -750 {} \; -exec echo travis_fold":"end:crashlog \; || true
find: `/home/travis/Library/Logs/DiagnosticReports': No such file or directory
travis_time:end:13da83ca:start=1522946959573675738,finish=1522946959582376915,duration=8701177
travis_fold:end:after_failure.3
travis_fold:start:after_failure.4
travis_time:start:30ddbad8
$ dmesg | grep -i kill
[ 11.080535] init: failsafe main process (1091) killed by TERM signal

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.

bors · 2018-04-05T17:05:29Z

💔 Test failed - status-travis

TimNN · 2018-04-05T17:05:30Z

Your PR failed on Travis. 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.

$ git clone --depth=2 --branch=try https://github.com/rust-lang/rust.git rust-lang/rust
---
[00:02:06] configure: rust.quiet-tests := True
---
[00:50:19] error[E0277]: the trait bound `syntax::ast::Symbol: std::ops::Deref` is not satisfied
[00:50:19] --> librustdoc/clean/mod.rs:1797:24
[00:50:19] |
[00:50:19] 1797 | if tp.name == keywords::SelfType.name() {
[00:50:19] | ^^ the trait `std::ops::Deref` is not implemented for `syntax::ast::Symbol`
[00:50:19] |
[00:50:19] = note: required because of the requirements on the impl of `std::cmp::PartialEq<syntax::ast::Symbol>` for `syntax::symbol::InternedString`
---
$ ls -lat $HOME/Library/Logs/DiagnosticReports/
ls: cannot access /home/travis/Library/Logs/DiagnosticReports/: No such file or directory
travis_time:end:1500bdcb:start=1522947430748714534,finish=1522947430758013029,duration=9298495
travis_fold:end:after_failure.2
travis_fold:start:after_failure.3
travis_time:start:02032a11
$ find $HOME/Library/Logs/DiagnosticReports -type f -name '*.crash' -not -name '*.stage2-*.crash' -not -name 'com.apple.CoreSimulator.CoreSimulatorService-*.crash' -exec printf travis_fold":start:crashlog\n\033[31;1m%s\033[0m\n" {} \; -exec head -750 {} \; -exec echo travis_fold":"end:crashlog \; || true
find: `/home/travis/Library/Logs/DiagnosticReports': No such file or directory
travis_time:end:02032a11:start=1522947430768928875,finish=1522947430777800838,duration=8871963
travis_fold:end:after_failure.3
travis_fold:start:after_failure.4
travis_time:start:034b1330
$ dmesg | grep -i kill
[ 10.629479] init: failsafe main process (1092) killed by TERM signal

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.

TimNN · 2018-04-05T17:05:33Z

Your PR failed on Travis. 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.

$ git clone --depth=2 --branch=try https://github.com/rust-lang/rust.git rust-lang/rust
---
[00:02:06] configure: rust.quiet-tests := True
---
[00:50:19] error[E0277]: the trait bound `syntax::ast::Symbol: std::ops::Deref` is not satisfied
[00:50:19] --> librustdoc/clean/mod.rs:1797:24
[00:50:19] |
[00:50:19] 1797 | if tp.name == keywords::SelfType.name() {
[00:50:19] | ^^ the trait `std::ops::Deref` is not implemented for `syntax::ast::Symbol`
[00:50:19] |
[00:50:19] = note: required because of the requirements on the impl of `std::cmp::PartialEq<syntax::ast::Symbol>` for `syntax::symbol::InternedString`
---
$ ls -lat $HOME/Library/Logs/DiagnosticReports/
ls: cannot access /home/travis/Library/Logs/DiagnosticReports/: No such file or directory
travis_time:end:1500bdcb:start=1522947430748714534,finish=1522947430758013029,duration=9298495
travis_fold:end:after_failure.2
travis_fold:start:after_failure.3
travis_time:start:02032a11
$ find $HOME/Library/Logs/DiagnosticReports -type f -name '*.crash' -not -name '*.stage2-*.crash' -not -name 'com.apple.CoreSimulator.CoreSimulatorService-*.crash' -exec printf travis_fold":start:crashlog\n\033[31;1m%s\033[0m\n" {} \; -exec head -750 {} \; -exec echo travis_fold":"end:crashlog \; || true
find: `/home/travis/Library/Logs/DiagnosticReports': No such file or directory
travis_time:end:02032a11:start=1522947430768928875,finish=1522947430777800838,duration=8871963
travis_fold:end:after_failure.3
travis_fold:start:after_failure.4
travis_time:start:034b1330
$ dmesg | grep -i kill
[ 10.629479] init: failsafe main process (1092) killed by TERM signal

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.

bors · 2018-04-05T19:27:03Z

☔ The latest upstream changes (presumably #49045) made this pull request unmergeable. Please resolve the merge conflicts.

michaelwoerister · 2018-04-06T10:20:54Z

@bors try

bors · 2018-04-06T10:21:05Z

⌛ Trying commit 4c4f9b9 with merge b7383f5...

Use InternedString instead of Symbol for type parameter types (2) Reduced alternative to #49266. Let's see if this causes a performance regression.

bors · 2018-04-06T12:41:05Z

☀️ Test successful - status-travis
State: approved= try=True

michaelwoerister · 2018-04-06T13:52:49Z

@Mark-Simulacrum, would you mind doing a perf run for this?

Mark-Simulacrum · 2018-04-06T17:31:10Z

Perf run started.

michaelwoerister · 2018-04-07T09:55:38Z

http://perf.rust-lang.org/compare.html?start=db4235c4fd20b18fcda7f331913cfe30a13f216c&end=b7383f5bde49f79e3fb401a48464a604ad9e1607&stat=instructions%3Au

No real performance regression, it seems. Let's merge this version and treat the optimizations in #49266 in a separate PR, I'd say.

r? @nikomatsakis

nikomatsakis · 2018-04-10T15:27:35Z

@bors r+

bors · 2018-04-10T15:27:36Z

📌 Commit 4c4f9b9 has been approved by nikomatsakis

bors · 2018-04-10T15:58:32Z

⌛ Testing commit 4c4f9b9 with merge a7325fcf69e107fb6312d6ad93a76ee55b234732...

bors · 2018-04-10T19:00:14Z

💔 Test failed - status-appveyor

kennytm · 2018-04-10T20:53:09Z

@bors retry

3 hour timeout in dist-x86_64-mingw. Build was successful, but only 3 minutes left for deployment.

Timings

591:[00:06:50] [TIMING] StartupObjects { compiler: Compiler { stage: 0, host: "x86_64-pc-windows-gnu" }, target: "x86_64-pc-windows-gnu" } -- 0.321
592:[00:06:51] [TIMING] ToolBuild { compiler: Compiler { stage: 0, host: "x86_64-pc-windows-gnu" }, target: "x86_64-pc-windows-gnu", tool: "fabricate", path: "src/tools/rust-installer", mode: Libstd, is_ext_tool: false, extra_features: [] } -- 0.142
593:[00:06:51] [TIMING] Mingw { host: "x86_64-pc-windows-gnu" } -- 0.145
594:[00:06:52] [TIMING] Src -- 0.907
595:[00:06:52] [TIMING] ToolBuild { compiler: Compiler { stage: 2, host: "x86_64-pc-windows-gnu" }, target: "x86_64-pc-windows-gnu", tool: "cargo", path: "src/tools/cargo", mode: Librustc, is_ext_tool: false, extra_features: [] } -- 0.149
596:[00:06:52] [TIMING] ToolBuild { compiler: Compiler { stage: 2, host: "x86_64-pc-windows-gnu" }, target: "x86_64-pc-windows-gnu", tool: "rustfmt", path: "src/tools/rustfmt", mode: Librustc, is_ext_tool: true, extra_features: [] } -- 0.103
597:[00:06:52] [TIMING] ToolBuild { compiler: Compiler { stage: 2, host: "x86_64-pc-windows-gnu" }, target: "x86_64-pc-windows-gnu", tool: "cargo-fmt", path: "src/tools/rustfmt", mode: Librustc, is_ext_tool: true, extra_features: [] } -- 0.106
598:[00:06:52] [TIMING] ToolBuild { compiler: Compiler { stage: 2, host: "x86_64-pc-windows-gnu" }, target: "x86_64-pc-windows-gnu", tool: "clippy-driver", path: "src/tools/clippy", mode: Librustc, is_ext_tool: true, extra_features: [] } -- 0.164
600:[00:06:53] [TIMING] StartupObjects { compiler: Compiler { stage: 0, host: "x86_64-pc-windows-gnu" }, target: "x86_64-pc-windows-gnu" } -- 0.199
628:[00:10:04] [TIMING] Std { target: "x86_64-pc-windows-gnu", compiler: Compiler { stage: 0, host: "x86_64-pc-windows-gnu" } } -- 191.096
638:[00:10:22] [TIMING] Test { target: "x86_64-pc-windows-gnu", compiler: Compiler { stage: 0, host: "x86_64-pc-windows-gnu" } } -- 17.897
787:[00:36:45] [TIMING] Rustc { target: "x86_64-pc-windows-gnu", compiler: Compiler { stage: 0, host: "x86_64-pc-windows-gnu" } } -- 1583.251
4627:[00:55:00] [TIMING] Llvm { target: "x86_64-pc-windows-gnu", emscripten: false } -- 1095.358
4639:[00:57:53] [TIMING] CodegenBackend { compiler: Compiler { stage: 0, host: "x86_64-pc-windows-gnu" }, target: "x86_64-pc-windows-gnu", backend: "llvm" } -- 172.926
7489:[01:06:01] [TIMING] Llvm { target: "x86_64-pc-windows-gnu", emscripten: true } -- 487.764
7496:[01:08:20] [TIMING] CodegenBackend { compiler: Compiler { stage: 0, host: "x86_64-pc-windows-gnu" }, target: "x86_64-pc-windows-gnu", backend: "emscripten" } -- 138.957
7704:[01:09:22] [TIMING] Lld { target: "x86_64-pc-windows-gnu" } -- 62.500
7733:[01:11:35] [TIMING] Std { target: "x86_64-pc-windows-gnu", compiler: Compiler { stage: 1, host: "x86_64-pc-windows-gnu" } } -- 132.673
7743:[01:11:56] [TIMING] Test { target: "x86_64-pc-windows-gnu", compiler: Compiler { stage: 1, host: "x86_64-pc-windows-gnu" } } -- 20.767
7892:[01:37:11] [TIMING] Rustc { target: "x86_64-pc-windows-gnu", compiler: Compiler { stage: 1, host: "x86_64-pc-windows-gnu" } } -- 1515.080
7904:[01:39:12] [TIMING] CodegenBackend { compiler: Compiler { stage: 1, host: "x86_64-pc-windows-gnu" }, target: "x86_64-pc-windows-gnu", backend: "llvm" } -- 120.948
7911:[01:40:55] [TIMING] CodegenBackend { compiler: Compiler { stage: 1, host: "x86_64-pc-windows-gnu" }, target: "x86_64-pc-windows-gnu", backend: "emscripten" } -- 103.268
7938:[01:42:32] [TIMING] ToolBuild { compiler: Compiler { stage: 0, host: "x86_64-pc-windows-gnu" }, target: "x86_64-pc-windows-gnu", tool: "unstable-book-gen", path: "src/tools/unstable-book-gen", mode: Libstd, is_ext_tool: false, extra_features: [] } -- 97.191
7939:[01:42:34] [TIMING] UnstableBookGen { target: "x86_64-pc-windows-gnu" } -- 1.923
8106:[01:48:23] [TIMING] ToolBuild { compiler: Compiler { stage: 0, host: "x86_64-pc-windows-gnu" }, target: "x86_64-pc-windows-gnu", tool: "rustbook", path: "src/tools/rustbook", mode: Librustc, is_ext_tool: false, extra_features: [] } -- 349.028
8108:[01:48:27] [TIMING] RustbookSrc { target: "x86_64-pc-windows-gnu", name: "unstable-book", src: "C:\\projects\\rust\\build\\x86_64-pc-windows-gnu\\md-doc" } -- 3.242
8110:[01:48:29] [TIMING] RustbookSrc { target: "x86_64-pc-windows-gnu", name: "book/first-edition", src: "C:\\projects\\rust\\src/doc" } -- 1.994
8112:[01:48:32] [TIMING] RustbookSrc { target: "x86_64-pc-windows-gnu", name: "book/second-edition", src: "C:\\projects\\rust\\src/doc" } -- 2.857
8146:[01:52:20] [TIMING] Rustdoc { host: "x86_64-pc-windows-gnu" } -- 228.543
8147:[01:52:21] [TIMING] Standalone { compiler: Compiler { stage: 2, host: "x86_64-pc-windows-gnu" }, target: "x86_64-pc-windows-gnu" } -- 1.313
8150:[01:52:24] [TIMING] TheBook { compiler: Compiler { stage: 2, host: "x86_64-pc-windows-gnu" }, target: "x86_64-pc-windows-gnu", name: "book" } -- 2.524
8177:[01:54:29] [TIMING] Std { stage: 2, target: "x86_64-pc-windows-gnu" } -- 125.386
8227:[01:55:43] [TIMING] WhitelistedRustc { stage: 2, target: "x86_64-pc-windows-gnu" } -- 73.282
8235:[01:56:08] [TIMING] ToolBuild { compiler: Compiler { stage: 2, host: "x86_64-pc-windows-gnu" }, target: "x86_64-pc-windows-gnu", tool: "error_index_generator", path: "src/tools/error_index_generator", mode: Librustc, is_ext_tool: false, extra_features: [] } -- 25.371
8236:[01:56:08] [TIMING] ErrorIndex { target: "x86_64-pc-windows-gnu" } -- 0.225
8238:[01:56:10] [TIMING] RustbookSrc { target: "x86_64-pc-windows-gnu", name: "nomicon", src: "C:\\projects\\rust\\src/doc" } -- 1.466
8240:[01:56:11] [TIMING] RustbookSrc { target: "x86_64-pc-windows-gnu", name: "reference", src: "C:\\projects\\rust\\src/doc" } -- 1.469
8242:[01:56:11] [TIMING] RustbookSrc { target: "x86_64-pc-windows-gnu", name: "rustdoc", src: "C:\\projects\\rust\\src/doc" } -- 0.210
8244:[01:56:14] [TIMING] RustbookSrc { target: "x86_64-pc-windows-gnu", name: "rust-by-example", src: "C:\\projects\\rust\\src/doc" } -- 2.670
8246:[01:56:15] [TIMING] CargoBook { target: "x86_64-pc-windows-gnu", name: "cargo" } -- 0.463
8304:[01:59:32] [TIMING] ToolBuild { compiler: Compiler { stage: 0, host: "x86_64-pc-windows-gnu" }, target: "x86_64-pc-windows-gnu", tool: "fabricate", path: "src/tools/rust-installer", mode: Libstd, is_ext_tool: false, extra_features: [] } -- 190.611
8305:[02:01:01] [TIMING] Docs { stage: 2, host: "x86_64-pc-windows-gnu" } -- 96.084
8309:[02:01:16] [TIMING] Mingw { host: "x86_64-pc-windows-gnu" } -- 14.611
8311:[02:05:11] [TIMING] Rustc { compiler: Compiler { stage: 2, host: "x86_64-pc-windows-gnu" } } -- 234.835
8313:[02:07:13] [TIMING] Std { compiler: Compiler { stage: 2, host: "x86_64-pc-windows-gnu" }, target: "x86_64-pc-windows-gnu" } -- 122.391
8316:[02:07:17] [TIMING] Analysis { compiler: Compiler { stage: 2, host: "x86_64-pc-windows-gnu" }, target: "x86_64-pc-windows-gnu" } -- 4.282
8318:[02:07:36] [TIMING] Src -- 19.133
8500:[02:24:33] [TIMING] ToolBuild { compiler: Compiler { stage: 2, host: "x86_64-pc-windows-gnu" }, target: "x86_64-pc-windows-gnu", tool: "cargo", path: "src/tools/cargo", mode: Librustc, is_ext_tool: false, extra_features: [] } -- 1016.431
8501:[02:24:50] [TIMING] Cargo { stage: 2, target: "x86_64-pc-windows-gnu" } -- 16.725
8581:[02:31:13] [TIMING] ToolBuild { compiler: Compiler { stage: 2, host: "x86_64-pc-windows-gnu" }, target: "x86_64-pc-windows-gnu", tool: "rustfmt", path: "src/tools/rustfmt", mode: Librustc, is_ext_tool: true, extra_features: [] } -- 382.840
8590:[02:32:45] [TIMING] ToolBuild { compiler: Compiler { stage: 2, host: "x86_64-pc-windows-gnu" }, target: "x86_64-pc-windows-gnu", tool: "cargo-fmt", path: "src/tools/rustfmt", mode: Librustc, is_ext_tool: true, extra_features: [] } -- 92.627
8591:[02:32:57] [TIMING] Rustfmt { stage: 2, target: "x86_64-pc-windows-gnu" } -- 11.539
8763:[02:34:36] [TIMING] ToolBuild { compiler: Compiler { stage: 2, host: "x86_64-pc-windows-gnu" }, target: "x86_64-pc-windows-gnu", tool: "clippy-driver", path: "src/tools/clippy", mode: Librustc, is_ext_tool: true, extra_features: [] } -- 99.115
8852:[02:43:53] [TIMING] ToolBuild { compiler: Compiler { stage: 2, host: "x86_64-pc-windows-gnu" }, target: "x86_64-pc-windows-gnu", tool: "rls", path: "src/tools/rls", mode: Librustc, is_ext_tool: true, extra_features: [] } -- 556.950
8853:[02:44:17] [TIMING] Rls { stage: 2, target: "x86_64-pc-windows-gnu" } -- 24.551

The time spent on building LLVM is unusually long, at 18 minutes (usually it is about 5 minutes).

bors · 2018-04-11T00:51:45Z

⌛ Testing commit 4c4f9b9 with merge 88ebd97...

…akis Use InternedString instead of Symbol for type parameter types (2) Reduced alternative to #49266. Let's see if this causes a performance regression.

bors · 2018-04-11T03:22:43Z

☀️ Test successful - status-appveyor, status-travis
Approved by: nikomatsakis
Pushing 88ebd97 to master...

pnkfelix · 2018-04-12T14:21:51Z

(this should act as a workaround for issue #48923)

alexcrichton · 2018-04-20T20:31:57Z

In backporting this PR e31dae4 doesn't apply cleanly but it looks non-critical so I'm going to leave it out.

This commit papers over rust-lang#49889 (introducing a fixme pointing at rust-lang#50125) for a bug that was introduced with rust-lang#49695. This workaround is taken from rust-lang#49891.

[beta] Processing merged backports This is a backport of the following PRs: * #49386 * #49465 * #49647 * #49692 * #49695 * #49714 * #49730 * #49830 * #49981

michaelwoerister · 2018-04-23T08:29:29Z

I'll backport that commit too. It's kind of important because otherwise we get rather hard to interpret ICEs in subsequent compilation sessions (and sometimes silent corruption).

@alexcrichton

[beta] Backport - Improve assertion in Query::force(). Follow up to #49695 (comment) r? @alexcrichton

rust-highfive assigned cramertj Apr 5, 2018

michaelwoerister unassigned cramertj Apr 5, 2018

bors added a commit that referenced this pull request Apr 5, 2018
Auto merge of#49695- michaelwoerister:unhygienic-ty-min, r=<try>
c645af8
Use InternedString instead of Symbol for type parameter types Reduced alternative to #49266. Let's see if this causes a performance regression.

michaelwoerister changed the title ~~Use InternedString instead of Symbol for type parameter types~~Use InternedString instead of Symbol for type parameter types (2)Apr 5, 2018

bors added the S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. label Apr 5, 2018

michaelwoerister force-pushed the unhygienic-ty-min branch from d7357e2 to f3aebe3Compare April 6, 2018 08:29

michaelwoerister added 4 commits April 6, 2018 10:32

Use InternedString instead of Symbol for type parameters.
abfc8c2

Improve assertion in Query::force().
e31dae4

Fix error in rustc_driver::test.
7466740

Fix rustdoc after changing type param representation.
4c4f9b9

michaelwoerister force-pushed the unhygienic-ty-min branch from f3aebe3 to 4c4f9b9Compare April 6, 2018 08:35

bors added a commit that referenced this pull request Apr 6, 2018
Auto merge of#49695- michaelwoerister:unhygienic-ty-min, r=<try>
b7383f5
Use InternedString instead of Symbol for type parameter types (2) Reduced alternative to #49266. Let's see if this causes a performance regression.

rust-highfive assigned nikomatsakis Apr 7, 2018

michaelwoerister mentioned this pull request Apr 7, 2018
Use InternedString instead of Symbol for type parameter types #49266
Closed

eddyb approved these changes Apr 10, 2018
View reviewed changes

bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. labels Apr 10, 2018

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 Apr 10, 2018

bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Apr 10, 2018

bors merged commit 4c4f9b9 into rust-lang:masterApr 11, 2018

cuviper mentioned this pull request Apr 11, 2018
rustc panics on compile-fail/issue-36638 #49889
Closed

michaelwoerister mentioned this pull request Apr 12, 2018
rustc is still failing with "index out of bounds" when incremental is on #49586
Closed

michaelwoerister added the beta-nominated Nominated for backporting to the compiler in the beta channel. label Apr 12, 2018

alexcrichton added the beta-accepted Accepted for backporting to the compiler in the beta channel. label Apr 20, 2018

alexcrichton mentioned this pull request Apr 20, 2018
[beta] Processing merged backports #50127
Merged

alexcrichton removed the beta-nominated Nominated for backporting to the compiler in the beta channel. label Apr 20, 2018

bors added a commit that referenced this pull request Apr 21, 2018
Auto merge of#50127- alexcrichton:beta-next2, r=alexcrichton
9b97d1e
[beta] Processing merged backports This is a backport of the following PRs: * #49386 * #49465 * #49647 * #49692 * #49695 * #49714 * #49730 * #49830 * #49981

michaelwoerister mentioned this pull request Apr 23, 2018
[beta] Backport - Improve assertion in Query::force(). #50175
Merged

bors added a commit that referenced this pull request Apr 23, 2018
Auto merge of#50175- michaelwoerister:backport-e31dae4, r=alexcrichton
d7c60a1
[beta] Backport - Improve assertion in Query::force(). Follow up to #49695 (comment) r? @alexcrichton

petrochenkov mentioned this pull request May 15, 2019
Use Symbol even more #60815
Merged

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michaelwoerister commented Apr 5, 2018

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michaelwoerister commented Apr 6, 2018

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Mark-Simulacrum commented Apr 6, 2018

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michaelwoerister commented Apr 7, 2018

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nikomatsakis commented Apr 10, 2018

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kennytm commented Apr 10, 2018

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pnkfelix commented Apr 12, 2018

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alexcrichton commented Apr 20, 2018

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michaelwoerister commented Apr 23, 2018

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