Update compiler/rustc_pattern_analysis/src/constructor.rs

add note that `missing_empty` is cleared now Co-authored-by: Nadrieril <Nadrieril@users.noreply.github.com>
rust-lang · Dec 12, 2023 · 2a1acc2 · 2a1acc2
1 parent 6892fcd
commit 2a1acc2
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/compiler/rustc_pattern_analysis/src/constructor.rs b/compiler/rustc_pattern_analysis/src/constructor.rs
@@ -979,6 +979,7 @@ impl ConstructorSet {
             && !(pcx.is_top_level && matches!(self, Self::NoConstructors))
         {
             // Treat all missing constructors as nonempty.
+            // This clears `missing_empty`.
             missing.append(&mut missing_empty);
         }