add new tests for re_rebalance_coherence #64414

nikomatsakis · 2019-09-12T21:18:22Z

cc #63599 and #64412

rust-highfive · 2019-09-12T21:18:33Z

r? @alexcrichton

(rust_highfive has picked a reviewer for you, use r? to override)

alexcrichton · 2019-09-12T22:03:26Z

@bors: r+ rollup

bors · 2019-09-12T22:03:28Z

📌 Commit f0bb320bd715fd2da295e5fa756a8c18deb51498 has been approved by alexcrichton

alexcrichton · 2019-09-12T22:03:34Z

@bors: r+ rollup

bors · 2019-09-12T22:03:35Z

💡 This pull request was already approved, no need to approve it again.

There's another pull request that is currently being tested, blocking this pull request: Correct the polymorphic extern fn error for const parameters #64360

bors · 2019-09-12T22:03:36Z

📌 Commit f0bb320bd715fd2da295e5fa756a8c18deb51498 has been approved by alexcrichton

rust-highfive · 2019-09-12T23:26:06Z

The job x86_64-gnu-llvm-6.0 of your PR failed (pretty log, 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.

2019-09-12T22:08:13.1822656Z ##[command]git remote add origin https://github.com/rust-lang/rust
2019-09-12T22:08:13.7856362Z ##[command]git config gc.auto 0
2019-09-12T22:08:13.7859319Z ##[command]git config --get-all http.https://github.com/rust-lang/rust.extraheader
2019-09-12T22:08:13.7861291Z ##[command]git config --get-all http.proxy
2019-09-12T22:08:13.7866064Z ##[command]git -c http.extraheader="AUTHORIZATION: basic ***" fetch --force --tags --prune --progress --no-recurse-submodules --depth=2 origin +refs/heads/*:refs/remotes/origin/* +refs/pull/64414/merge:refs/remotes/pull/64414/merge
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2019-09-12T23:25:48.1550256Z .............
2019-09-12T23:25:48.1550998Z failures:
2019-09-12T23:25:48.1609621Z 
2019-09-12T23:25:48.1610324Z ---- [ui] ui/coherence/impl[t]-foreign[local]-for-fundamental[t].rs stdout ----
2019-09-12T23:25:48.1610439Z warning: unused import: `std::rc::Rc`
2019-09-12T23:25:48.1610439Z warning: unused import: `std::rc::Rc`
2019-09-12T23:25:48.1610736Z   --> $DIR/impl[t]-foreign[local]-for-fundamental[t].rs:9:5
2019-09-12T23:25:48.1610830Z LL | use std::rc::Rc;
2019-09-12T23:25:48.1610890Z    |     ^^^^^^^^^^^
2019-09-12T23:25:48.1610933Z    |
2019-09-12T23:25:48.1610979Z    = note: `#[warn(unused_imports)]` on by default
2019-09-12T23:25:48.1610979Z    = note: `#[warn(unused_imports)]` on by default
2019-09-12T23:25:48.1611012Z 
2019-09-12T23:25:48.1611056Z 
2019-09-12T23:25:48.1611081Z 
2019-09-12T23:25:48.1611226Z 
2019-09-12T23:25:48.1611281Z The actual stderr differed from the expected stderr.
2019-09-12T23:25:48.1611677Z Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/coherence/impl[t]-foreign[local]-for-fundamental[t]/impl[t]-foreign[local]-for-fundamental[t].stderr
2019-09-12T23:25:48.1611930Z To update references, rerun the tests and pass the `--bless` flag
2019-09-12T23:25:48.1612226Z To only update this specific test, also pass `--test-args coherence/impl[t]-foreign[local]-for-fundamental[t].rs`
2019-09-12T23:25:48.1612339Z error: 1 errors occurred comparing output.
2019-09-12T23:25:48.1612384Z status: exit code: 0
2019-09-12T23:25:48.1612384Z status: exit code: 0
2019-09-12T23:25:48.1613229Z command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/coherence/impl[t]-foreign[local]-for-fundamental[t].rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/coherence/impl[t]-foreign[local]-for-fundamental[t]/a" "-Crpath" "-O" "-Cdebuginfo=0" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--crate-name=test" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/coherence/impl[t]-foreign[local]-for-fundamental[t]/auxiliary"
2019-09-12T23:25:48.1613574Z ------------------------------------------
2019-09-12T23:25:48.1613610Z 
2019-09-12T23:25:48.1613832Z ------------------------------------------
2019-09-12T23:25:48.1614127Z stderr:
2019-09-12T23:25:48.1614127Z stderr:
2019-09-12T23:25:48.1614403Z ------------------------------------------
2019-09-12T23:25:48.1614453Z warning: unused import: `std::rc::Rc`
2019-09-12T23:25:48.1614712Z   --> /checkout/src/test/ui/coherence/impl[t]-foreign[local]-for-fundamental[t].rs:9:5
2019-09-12T23:25:48.1614828Z LL | use std::rc::Rc;
2019-09-12T23:25:48.1614873Z    |     ^^^^^^^^^^^
2019-09-12T23:25:48.1614934Z    |
2019-09-12T23:25:48.1614981Z    = note: `#[warn(unused_imports)]` on by default
2019-09-12T23:25:48.1614981Z    = note: `#[warn(unused_imports)]` on by default
2019-09-12T23:25:48.1615013Z 
2019-09-12T23:25:48.1615039Z 
2019-09-12T23:25:48.1615275Z ------------------------------------------
2019-09-12T23:25:48.1615308Z 
2019-09-12T23:25:48.1615335Z 
2019-09-12T23:25:48.1615360Z 
2019-09-12T23:25:48.1615401Z failures:
2019-09-12T23:25:48.1615781Z     [ui] ui/coherence/impl[t]-foreign[local]-for-fundamental[t].rs
2019-09-12T23:25:48.1616118Z test result: FAILED. 8974 passed; 1 failed; 38 ignored; 0 measured; 0 filtered out
2019-09-12T23:25:48.1616166Z 
2019-09-12T23:25:48.1651030Z thread 'main' panicked at 'Some tests failed', src/tools/compiletest/src/main.rs:536:22
2019-09-12T23:25:48.1651179Z note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace.
2019-09-12T23:25:48.1651179Z note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace.
2019-09-12T23:25:48.1668943Z 
2019-09-12T23:25:48.1669073Z 
2019-09-12T23:25:48.1675162Z command did not execute successfully: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-tools-bin/compiletest" "--compile-lib-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib" "--run-lib-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib" "--rustc-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "--src-base" "/checkout/src/test/ui" "--build-base" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui" "--stage-id" "stage2-x86_64-unknown-linux-gnu" "--mode" "ui" "--target" "x86_64-unknown-linux-gnu" "--host" "x86_64-unknown-linux-gnu" "--llvm-filecheck" "/usr/lib/llvm-6.0/bin/FileCheck" "--host-rustcflags" "-Crpath -O -Cdebuginfo=0 -Zunstable-options  -Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--target-rustcflags" "-Crpath -O -Cdebuginfo=0 -Zunstable-options  -Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--docck-python" "/usr/bin/python2.7" "--lldb-python" "/usr/bin/python2.7" "--gdb" "/usr/bin/gdb" "--quiet" "--llvm-version" "6.0.0\n" "--system-llvm" "--cc" "" "--cxx" "" "--cflags" "" "--llvm-components" "" "--llvm-cxxflags" "" "--adb-path" "adb" "--adb-test-dir" "/data/tmp/work" "--android-cross-path" "" "--color" "always"
2019-09-12T23:25:48.1675784Z 
2019-09-12T23:25:48.1675821Z 
2019-09-12T23:25:48.1689913Z failed to run: /checkout/obj/build/bootstrap/debug/bootstrap test
2019-09-12T23:25:48.1690058Z Build completed unsuccessfully in 1:10:11
2019-09-12T23:25:48.1690058Z Build completed unsuccessfully in 1:10:11
2019-09-12T23:25:48.1745737Z == clock drift check ==
2019-09-12T23:25:48.1759173Z   local time: Thu Sep 12 23:25:48 UTC 2019
2019-09-12T23:25:48.3274180Z   network time: Thu, 12 Sep 2019 23:25:48 GMT
2019-09-12T23:25:48.3281038Z == end clock drift check ==
2019-09-12T23:25:49.2737121Z ##[error]Bash exited with code '1'.
2019-09-12T23:25:49.2782012Z ##[section]Starting: Checkout
2019-09-12T23:25:49.2784001Z ==============================================================================
2019-09-12T23:25:49.2784057Z Task         : Get sources
2019-09-12T23:25:49.2784106Z Description  : Get sources from a repository. Supports Git, TfsVC, and SVN repositories.

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)

src/test/ui/coherence/impl[t]-foreign[foreign[t],local]-for-foreign.rs

Centril · 2019-09-13T12:06:35Z

Also, PR builder failed, @bors r-

nikomatsakis · 2019-09-13T18:57:34Z

@bors r+ rollup

bors · 2019-09-13T18:57:35Z

📌 Commit bb4141d94305283ae01684e0fad4509bc38a2e8c has been approved by nikomatsakis

@nikomatsakis

…e-tests, r=nikomatsakis Bugfix/rfc 2451 rerebalance tests r? @nikomatsakis Fixes rust-lang#64412 Depends/Contains on rust-lang#64414 cc rust-lang#55437 and rust-lang#63599

@nikomatsakis

…e-tests, r=nikomatsakis Bugfix/rfc 2451 rerebalance tests r? @nikomatsakis Fixes rust-lang#64412 Depends/Contains on rust-lang#64414 cc rust-lang#55437 and rust-lang#63599

@nikomatsakis

…e-tests, r=nikomatsakis Bugfix/rfc 2451 rerebalance tests r? @nikomatsakis Fixes rust-lang#64412 Depends/Contains on rust-lang#64414 cc rust-lang#55437 and rust-lang#63599

@nikomatsakis

…e-tests, r=nikomatsakis Bugfix/rfc 2451 rerebalance tests r? @nikomatsakis Fixes rust-lang#64412 Depends/Contains on rust-lang#64414 cc rust-lang#55437 and rust-lang#63599

@nikomatsakis

…e-tests, r=nikomatsakis Bugfix/rfc 2451 rerebalance tests r? @nikomatsakis Fixes rust-lang#64412 Depends/Contains on rust-lang#64414 cc rust-lang#55437 and rust-lang#63599

@nikomatsakis

…e-tests, r=nikomatsakis Bugfix/rfc 2451 rerebalance tests r? @nikomatsakis Fixes rust-lang#64412 Depends/Contains on rust-lang#64414 cc rust-lang#55437 and rust-lang#63599

@nikomatsakis

…e-tests, r=nikomatsakis Bugfix/rfc 2451 rerebalance tests r? @nikomatsakis Fixes rust-lang#64412 Depends/Contains on rust-lang#64414 cc rust-lang#55437 and rust-lang#63599

@nikomatsakis

…e-tests, r=nikomatsakis Bugfix/rfc 2451 rerebalance tests r? @nikomatsakis Fixes rust-lang#64412 Depends/Contains on rust-lang#64414 cc rust-lang#55437 and rust-lang#63599

@nikomatsakis

…e-tests, r=nikomatsakis Bugfix/rfc 2451 rerebalance tests r? @nikomatsakis Fixes rust-lang#64412 Depends/Contains on rust-lang#64414 cc rust-lang#55437 and rust-lang#63599

@nikomatsakis

…e-tests, r=nikomatsakis Bugfix/rfc 2451 rerebalance tests r? @nikomatsakis Fixes rust-lang#64412 Depends/Contains on rust-lang#64414 cc rust-lang#55437 and rust-lang#63599

@nikomatsakis

…e-tests, r=nikomatsakis Bugfix/rfc 2451 rerebalance tests r? @nikomatsakis Fixes rust-lang#64412 Depends/Contains on rust-lang#64414 cc rust-lang#55437 and rust-lang#63599

@nikomatsakis

…nikomatsakis Bugfix/rfc 2451 rerebalance tests r? @nikomatsakis Fixes #64412 Depends/Contains on #64414 cc #55437 and #63599

@nikomatsakis

…low-fundamental-local, r=nikomatsakis Coherence should allow fundamental types to impl traits when they are local After rust-lang#64414, `impl<T> Remote for Box<T> { }` is disallowed, but it is also disallowed in liballoc, where `Box` is a local type! Enabling `#![feature(re_rebalance_coherence)]` in `liballoc` results in: ``` error[E0210]: type parameter `F` must be used as the type parameter for some local type (e.g., `MyStruct<F>`) --> src\liballoc\boxed.rs:1098:1 | 1098 | impl<F: ?Sized + Future + Unpin> Future for Box<F> { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type parameter `F` must be used as the type parameter for some local type ``` This PR relaxes `uncover_fundamental_ty` to skip local fundamental types. I didn't add a test since `liballoc` already fails to compile, but I can add one if needed. r? @nikomatsakis cc rust-lang#63599

@nikomatsakis

…low-fundamental-local, r=nikomatsakis Coherence should allow fundamental types to impl traits when they are local After rust-lang#64414, `impl<T> Remote for Box<T> { }` is disallowed, but it is also disallowed in liballoc, where `Box` is a local type! Enabling `#![feature(re_rebalance_coherence)]` in `liballoc` results in: ``` error[E0210]: type parameter `F` must be used as the type parameter for some local type (e.g., `MyStruct<F>`) --> src\liballoc\boxed.rs:1098:1 | 1098 | impl<F: ?Sized + Future + Unpin> Future for Box<F> { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type parameter `F` must be used as the type parameter for some local type ``` This PR relaxes `uncover_fundamental_ty` to skip local fundamental types. I didn't add a test since `liballoc` already fails to compile, but I can add one if needed. r? @nikomatsakis cc rust-lang#63599

@nikomatsakis

…low-fundamental-local, r=nikomatsakis Coherence should allow fundamental types to impl traits when they are local After rust-lang#64414, `impl<T> Remote for Box<T> { }` is disallowed, but it is also disallowed in liballoc, where `Box` is a local type! Enabling `#![feature(re_rebalance_coherence)]` in `liballoc` results in: ``` error[E0210]: type parameter `F` must be used as the type parameter for some local type (e.g., `MyStruct<F>`) --> src\liballoc\boxed.rs:1098:1 | 1098 | impl<F: ?Sized + Future + Unpin> Future for Box<F> { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type parameter `F` must be used as the type parameter for some local type ``` This PR relaxes `uncover_fundamental_ty` to skip local fundamental types. I didn't add a test since `liballoc` already fails to compile, but I can add one if needed. r? @nikomatsakis cc rust-lang#63599

rust-highfive assigned alexcrichton Sep 12, 2019

rust-highfive added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Sep 12, 2019

nikomatsakis mentioned this pull request Sep 12, 2019

Stabilize RFC 2451, re-rebalance coherence #63599

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alexcrichton closed this Sep 12, 2019

alexcrichton reopened this Sep 12, 2019

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 Sep 12, 2019

Centril reviewed Sep 13, 2019

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src/test/ui/coherence/impl[t]-foreign[foreign[t],local]-for-foreign.rs Outdated Show resolved Hide resolved

bors added S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. and removed S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. labels Sep 13, 2019

nikomatsakis force-pushed the rfc-2451-rerebalance-tests branch from f0bb320 to 026104f Compare September 13, 2019 18:45

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 Sep 13, 2019

nikomatsakis added 2 commits September 13, 2019 15:15

add new tests for re_rebalance_coherence

612ef5f

change to check-pass

e69d1b6

nikomatsakis force-pushed the rfc-2451-rerebalance-tests branch from bb4141d to e69d1b6 Compare September 13, 2019 19:15

weiznich mentioned this pull request Sep 17, 2019

Bugfix/rfc 2451 rerebalance tests #64546

Merged

bors added a commit that referenced this pull request Sep 29, 2019

Auto merge of #64546 - weiznich:bugfix/rfc-2451-rerebalance-tests, r=…

d046ffd

…nikomatsakis Bugfix/rfc 2451 rerebalance tests r? @nikomatsakis Fixes #64412 Depends/Contains on #64414 cc #55437 and #63599

bors merged commit e69d1b6 into rust-lang:master Sep 29, 2019

ohadravid mentioned this pull request Oct 23, 2019

Coherence should allow fundamental types to impl traits when they are local #65738

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add new tests for re_rebalance_coherence #64414

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add new tests for re_rebalance_coherence #64414

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