internal: don't panic in debug_pat

davidbarsky · davidbarsky · commit 251b14f2c582 · 2024-01-31T13:00:30.000-05:00
diff --git a/crates/hir-ty/src/diagnostics/match_check/pat_analysis.rs b/crates/hir-ty/src/diagnostics/match_check/pat_analysis.rs
@@ -460,7 +460,8 @@ impl<'p> TypeCx for MatchCheckCtx<'p> {
         _f: &mut fmt::Formatter<'_>,
         _pat: &rustc_pattern_analysis::pat::DeconstructedPat<'_, Self>,
     ) -> fmt::Result {
-        unimplemented!()
+        // FIXME: implement this, as using `unimplemented!()` causes panics in `tracing`.
+        Ok(())
     }
 
     fn bug(&self, fmt: fmt::Arguments<'_>) -> ! {

Original file line number	Diff line number	Diff line change
`@@ -460,7 +460,8 @@ impl<'p> TypeCx for MatchCheckCtx<'p> {`
`460`	`460`	`_f: &mut fmt::Formatter<'_>,`
`461`	`461`	`_pat: &rustc_pattern_analysis::pat::DeconstructedPat<'_, Self>,`
`462`	`462`	`) -> fmt::Result {`
`463`		`- unimplemented!()`
	`463`	+ // FIXME: implement this, as using `unimplemented!()` causes panics in `tracing`.
	`464`	`+ Ok(())`
`464`	`465`	`}`
`465`	`466`
`466`	`467`	`fn bug(&self, fmt: fmt::Arguments<'_>) -> ! {`