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mockito · Aug 13, 2022 · a5d4aea · a5d4aea
1 parent 7b31b37
commit a5d4aea
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/main/java/org/mockito/internal/invocation/TypeSafeMatching.java b/src/main/java/org/mockito/internal/invocation/TypeSafeMatching.java
@@ -53,6 +53,7 @@ private static boolean isCompatible(ArgumentMatcher<?> argumentMatcher, Object a
     private static Class<?> getArgumentType(ArgumentMatcher<?> matcher) {
         Class<?> argumentMatcherType = matcher.getClass();
         Class<?> cached = argumentTypeCache.get(argumentMatcherType);
+        // This avoids a lambda allocation on the 2nd and subsequent invocations for marginally worse perf on the first.
         if (cached != null) {
             return cached;
         } else {