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Diffstat (limited to 'crates/hir-ty/src/mir/eval.rs')
| -rw-r--r-- | crates/hir-ty/src/mir/eval.rs | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/crates/hir-ty/src/mir/eval.rs b/crates/hir-ty/src/mir/eval.rs index 17ad85b6c5..2de1aa30c9 100644 --- a/crates/hir-ty/src/mir/eval.rs +++ b/crates/hir-ty/src/mir/eval.rs @@ -428,6 +428,17 @@ impl MirEvalError { } Ok(()) } + + pub fn is_panic(&self) -> Option<&str> { + let mut err = self; + while let MirEvalError::InFunction(e, _) = err { + err = e; + } + match err { + MirEvalError::Panic(msg) => Some(msg), + _ => None, + } + } } impl std::fmt::Debug for MirEvalError { |