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828bdc2c26
Change default panic handler message format.
This changes the default panic hook's message format from:
```
thread '{thread}' panicked at '{message}', {location}
```
to
```
thread '{thread}' panicked at {location}:
{message}
```
This puts the message on its own line without surrounding quotes, making it easiser to read. For example:
Before:
```
thread 'main' panicked at 'env variable `IMPORTANT_PATH` should be set by `wrapper_script.sh`', src/main.rs:4:6
```
After:
```
thread 'main' panicked at src/main.rs:4:6:
env variable `IMPORTANT_PATH` should be set by `wrapper_script.sh`
```
---
See this PR by `@nyurik,` which does that for only multi-line messages (specifically because of `assert_eq`): https://github.com/rust-lang/rust/pull/111071
This is the change that does that for *all* panic messages.
22 lines
828 B
Rust
22 lines
828 B
Rust
// compile-flags: -Ztreat-err-as-bug=1
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// failure-status: 101
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// rustc-env:RUST_BACKTRACE=1
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// normalize-stderr-test "\nerror: .*unexpectedly panicked.*\n\n" -> ""
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// normalize-stderr-test "note: we would appreciate a bug report.*\n\n" -> ""
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// normalize-stderr-test "note: compiler flags.*\n\n" -> ""
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// normalize-stderr-test "note: rustc.*running on.*\n\n" -> ""
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// normalize-stderr-test "thread.*panicked.*:\n.*\n" -> ""
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// normalize-stderr-test "stack backtrace:\n" -> ""
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// normalize-stderr-test "\s\d{1,}: .*\n" -> ""
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// normalize-stderr-test "\s at .*\n" -> ""
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// normalize-stderr-test ".*note: Some details.*\n" -> ""
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// normalize-stderr-test ".*omitted \d{1,} frame.*\n" -> ""
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#![allow(unconditional_panic)]
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const X: i32 = 1 / 0; //~ERROR constant
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fn main() {
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let x: &'static i32 = &X;
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println!("x={}", x);
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}
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