Fix optimization in MethodType and MethodTypeDesc

mpfaff · Oct 8, 2024 · e6b5785 · e6b5785
1 parent 64f7728
commit e6b5785
Show file tree

Hide file tree

Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/src/java.base/share/classes/java/lang/invoke/MethodType.java b/src/java.base/share/classes/java/lang/invoke/MethodType.java
@@ -853,7 +853,7 @@ public Class<?> returnType() {
      * @return the parameter types (as an immutable list)
      */
     public List<Class<?>> parameterList() {
-        return SharedSecrets.getJavaUtilCollectionAccess().listFromTrustedArray(ptypes);
+        return SharedSecrets.getJavaUtilCollectionAccess().listFromTrustedArray(Arrays.copyOf(ptypes, ptypes.length, Object[].class));
     }
 
     /**

diff --git a/src/java.base/share/classes/jdk/internal/constant/MethodTypeDescImpl.java b/src/java.base/share/classes/jdk/internal/constant/MethodTypeDescImpl.java
@@ -225,7 +225,7 @@ public ClassDesc parameterType(int index) {
 
     @Override
     public List<ClassDesc> parameterList() {
-        return SharedSecrets.getJavaUtilCollectionAccess().listFromTrustedArray(argTypes);
+        return SharedSecrets.getJavaUtilCollectionAccess().listFromTrustedArray(Arrays.copyOf(argTypes, argTypes.length, Object[].class));
     }
 
     @Override