make custom mir ICE a bit nicer

matthiaskrgr · Jun 25, 2023 · 6752a7d · 6752a7d
1 parent 0d03812
commit 6752a7d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/compiler/rustc_mir_build/src/build/custom/mod.rs b/compiler/rustc_mir_build/src/build/custom/mod.rs
@@ -118,7 +118,7 @@ fn parse_attribute(attr: &Attribute) -> MirPhase {
                 phase = Some(value);
             }
             other => {
-                panic!("Unexpected key {}", other);
+                bug!("Unexpected key while parsing custom_mir attribute: '{}'", other);
             }
         }
     }