Don't access self.mask with a single shard

2023-05-28 15:47:44 +02:00 · 2023-05-28 15:47:44 +02:00 · 5843858c01
commit 5843858c01
parent 6620882089
1 changed files with 1 additions and 1 deletions
--- a/compiler/rustc_data_structures/src/sharded.rs
+++ b/compiler/rustc_data_structures/src/sharded.rs
@ -46,7 +46,7 @@ impl<T> Sharded<T> {
    fn mask(&self) -> usize {
        #[cfg(parallel_compiler)]
        {
-            self.mask
+            if SHARDS == 1 { 0 } else { self.mask }
        }
        #[cfg(not(parallel_compiler))]
        {