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-rw-r--r--compiler/rustc_data_structures/src/profiling.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_data_structures/src/profiling.rs b/compiler/rustc_data_structures/src/profiling.rs
index 5d13b7f27c7..b16d5a9e2b4 100644
--- a/compiler/rustc_data_structures/src/profiling.rs
+++ b/compiler/rustc_data_structures/src/profiling.rs
@@ -166,7 +166,7 @@ impl SelfProfilerRef {
         // If there is no SelfProfiler then the filter mask is set to NONE,
         // ensuring that nothing ever tries to actually access it.
         let event_filter_mask =
-            profiler.as_ref().map(|p| p.event_filter_mask).unwrap_or(EventFilter::empty());
+            profiler.as_ref().map_or(EventFilter::empty(), |p| p.event_filter_mask);
 
         SelfProfilerRef {
             profiler,