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289fe36d37
`panic!` does not print any identifying information for threads that are
unnamed. However, in many cases, the thread ID can be determined.
This changes the panic message from something like this:
thread '<unnamed>' panicked at src/main.rs:3:5:
explicit panic
To something like this:
thread '<unnamed>' (0xff9bf) panicked at src/main.rs:3:5:
explicit panic
Stack overflow messages are updated as well.
This change applies to both named and unnamed threads. The ID printed is
the OS integer thread ID rather than the Rust thread ID, which should
also be what debuggers print.
50 lines
1.8 KiB
Plaintext
50 lines
1.8 KiB
Plaintext
error[E0425]: cannot find value `rust` in this scope
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--> $DIR/track.rs:LL:CC
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LL | break rust
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| ^^^^ not found in this scope
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= note: -Ztrack-diagnostics: created at compiler/rustc_resolve/src/late/diagnostics.rs:LL:CC
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error[E0268]: `break` outside of a loop or labeled block
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--> $DIR/track.rs:LL:CC
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LL | break rust
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| ^^^^^^^^^^ cannot `break` outside of a loop or labeled block
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= note: -Ztrack-diagnostics: created at compiler/rustc_hir_typeck/src/loops.rs:LL:CC
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error: internal compiler error: It looks like you're trying to break rust; would you like some ICE?
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--> $DIR/track.rs:LL:CC
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LL | break rust
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| ^^^^^^^^^^
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= note: -Ztrack-diagnostics: created at compiler/rustc_hir_typeck/src/lib.rs:LL:CC
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= note: the compiler expectedly panicked. this is a feature.
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= note: we would appreciate a joke overview: https://github.com/rust-lang/rust/issues/43162#issuecomment-320764675
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= note: rustc $VERSION running on $TARGET
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= note: compiler flags: ... -Z ui-testing ... -Z track-diagnostics
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thread 'rustc' ($TID) panicked at compiler/rustc_hir_typeck/src/lib.rs:LL:CC:
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Box<dyn Any>
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note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
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note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md
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note: please make sure that you have updated to the latest nightly
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note: rustc $VERSION running on $TARGET
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note: compiler flags: ... -Z ui-testing ... -Z track-diagnostics
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query stack during panic:
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#0 [typeck] type-checking `main`
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#1 [analysis] running analysis passes on this crate
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end of query stack
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error: aborting due to 3 previous errors
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Some errors have detailed explanations: E0268, E0425.
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For more information about an error, try `rustc --explain E0268`.
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