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path: root/compiler/rustc_pattern_analysis/src/rustc.rs
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-rw-r--r--compiler/rustc_pattern_analysis/src/rustc.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_pattern_analysis/src/rustc.rs b/compiler/rustc_pattern_analysis/src/rustc.rs
index 15de3346a97..c02a24048f9 100644
--- a/compiler/rustc_pattern_analysis/src/rustc.rs
+++ b/compiler/rustc_pattern_analysis/src/rustc.rs
@@ -901,7 +901,7 @@ impl<'p, 'tcx> TypeCx for RustcMatchCheckCtxt<'p, 'tcx> {
         Ok(())
     }
 
-    fn bug(&self, fmt: fmt::Arguments<'_>) -> ! {
+    fn bug(&self, fmt: fmt::Arguments<'_>) -> Self::Error {
         span_bug!(self.scrut_span, "{}", fmt)
     }