bjoernager/rust
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On nightly, dump ICE backtraces to disk

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Implement rust-lang/compiler-team#578.

When an ICE is encountered on nightly releases, the new rustc panic
handler will also write the contents of the backtrace to disk. If any
`delay_span_bug`s are encountered, their backtrace is also added to the
file. The platform and rustc version will also be collected.
This commit is contained in:
Esteban Küber 2023-03-03 22:25:18 +00:00
parent 77e24f90f5
commit 8eb5843a59
30 changed files with 272 additions and 54 deletions
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2
src/librustdoc/passes/lint/check_code_block_syntax.rs
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@ -40,7 +40,7 @@ fn check_rust_syntax(
let emitter = BufferEmitter { buffer: Lrc::clone(&buffer), fallback_bundle };
let sm = Lrc::new(SourceMap::new(FilePathMapping::empty()));
let handler = Handler::with_emitter(false, None, Box::new(emitter));
let handler = Handler::with_emitter(false, None, Box::new(emitter), None);
let source = dox[code_block.code].to_owned();
let sess = ParseSess::with_span_handler(handler, sm);