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| author | bors <bors@rust-lang.org> | 2019-09-15 00:10:08 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2019-09-15 00:10:08 +0000 |
| commit | 572d3d9634b253bdd85af32380b10d1f7d189cdb (patch) | |
| tree | 210899281b5d8ed3f9d8b5ada124f523de652441 /src/test/ui/iterators/iter-sum-overflow-overflow-checks.rs | |
| parent | b35ebac96102cd12406d9d87827b0838d129c278 (diff) | |
| parent | dab68131d314e6608c547311dfca1655ac8da886 (diff) | |
| download | rust-572d3d9634b253bdd85af32380b10d1f7d189cdb.tar.gz rust-572d3d9634b253bdd85af32380b10d1f7d189cdb.zip | |
Auto merge of #60584 - jonas-schievink:ice-panic-hook, r=oli-obk
Use `panic::set_hook` to print the ICE message This allows custom frontends and backends to override the hook with their own, for example to point people to a different issue tracker. ICE messages are printed in a slightly different order now. Nightly prints: ``` thread 'rustc' panicked at 'called `Option::unwrap()` on a `None` value', src/libcore/option.rs:347:21 note: Run with `RUST_BACKTRACE=1` environment variable to display a backtrace. error: aborting due to 2 previous errors Some errors have detailed explanations: E0277, E0658. For more information about an error, try `rustc --explain E0277`. error: internal compiler error: unexpected panic note: the compiler unexpectedly panicked. this is a bug. note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports note: rustc 1.36.0-nightly (08bfe1612 2019-05-02) running on x86_64-unknown-linux-gnu ``` After this PR, rustc prints: ``` thread 'rustc' panicked at 'called `Option::unwrap()` on a `None` value', src/libcore/option.rs:347:21 note: Run with `RUST_BACKTRACE=1` environment variable to display a backtrace. error: internal compiler error: unexpected panic note: the compiler unexpectedly panicked. this is a bug. note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports note: rustc 1.36.0-dev running on x86_64-unknown-linux-gnu error: aborting due to 2 previous errors Some errors have detailed explanations: E0277, E0658. For more information about an error, try `rustc --explain E0277`. ```
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