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| author | Konrad Borowski <konrad@borowski.pw> | 2022-08-12 15:02:34 +0000 |
|---|---|---|
| committer | Konrad Borowski <konrad@borowski.pw> | 2023-07-31 10:38:24 +0200 |
| commit | 0f06b07552e80f3438cb85d30ec407a2cd8995e8 (patch) | |
| tree | 840ade0bcad0d4ad2b317b8fde7326c66bdfb873 /library/std/src/backtrace/tests.rs | |
| parent | 03b8b50fcb0c95e1f5ce303572ed4516a59a9b15 (diff) | |
| download | rust-0f06b07552e80f3438cb85d30ec407a2cd8995e8.tar.gz rust-0f06b07552e80f3438cb85d30ec407a2cd8995e8.zip | |
Implement UnwindSafe and RefUnwindSafe for Backtrace
Backtrace doesn't have visible mutable state.
Diffstat (limited to 'library/std/src/backtrace/tests.rs')
| -rw-r--r-- | library/std/src/backtrace/tests.rs | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/library/std/src/backtrace/tests.rs b/library/std/src/backtrace/tests.rs index ef419806dcc..73543a3af54 100644 --- a/library/std/src/backtrace/tests.rs +++ b/library/std/src/backtrace/tests.rs @@ -1,4 +1,5 @@ use super::*; +use crate::panic::{RefUnwindSafe, UnwindSafe}; fn generate_fake_frames() -> Vec<BacktraceFrame> { vec![ @@ -91,3 +92,9 @@ fn test_frames() { assert!(iter.all(|(f, e)| format!("{f:#?}") == *e)); } + +#[test] +fn backtrace_unwind_safe() { + fn assert_unwind_safe<T: UnwindSafe + RefUnwindSafe>() {} + assert_unwind_safe::<Backtrace>(); +} |