GROOVY-10933

Author: eric-milles

base-test/org.eclipse.jdt.groovy.core.tests.compiler/src/org/eclipse/jdt/groovy/core/tests/xform/StaticCompilationTests.java

@@ -8100,4 +8100,28 @@ public void testCompileStatic10904() {
 
         runConformTest(sources, "1");
     }
+
+    @Test
+    public void testCompileStatic10933() {
+        assumeTrue(isParrotParser());
+
+        //@formatter:off
+        String[] sources = {
+            "Main.groovy",
+            "@groovy.transform.CompileStatic\n" +
+            "class Main {\n" +
+            "  List<String> strings = []\n" +
+            "  void run() {\n" +
+            "    Optional.of('works').ifPresent(strings::add)\n" +
+            "  }\n" +
+            "  static main(args) {\n" +
+            "    def obj = this.newInstance()\n" +
+            "    obj.run(); print obj.strings\n" +
+            "  }\n" +
+            "}\n",
+        };
+        //@formatter:on
+
+        runConformTest(sources, "[works]");
+    }
 }

base/org.codehaus.groovy30/src/org/codehaus/groovy/classgen/asm/sc/StaticTypesMethodReferenceExpressionWriter.java

@@ -147,6 +147,10 @@ public void writeMethodReferenceExpression(final MethodReferenceExpression metho
                 parametersWithExactType,
                 false
         );
+        // GRECLIPSE add -- GROOVY-10933
+        if (abstractMethod.isVoidMethod()) bootstrapArgs[2] = groovyjarjarasm.asm.Type.getType(
+                BytecodeHelper.getMethodDescriptor(ClassHelper.VOID_TYPE, parametersWithExactType));
+        // GRECLIPSE end
         controller.getMethodVisitor().visitInvokeDynamicInsn(methodName, methodDesc, bootstrapMethod, bootstrapArgs);
 
         if (isClassExpression) {

base/org.codehaus.groovy40/src/org/codehaus/groovy/classgen/asm/sc/StaticTypesMethodReferenceExpressionWriter.java

@@ -174,6 +174,10 @@ public void writeMethodReferenceExpression(final MethodReferenceExpression metho
                 parametersWithExactType,
                 false
         );
+        // GRECLIPSE add -- GROOVY-10933
+        if (abstractMethod.isVoidMethod()) bootstrapArgs[2] = groovyjarjarasm.asm.Type.getType(
+                BytecodeHelper.getMethodDescriptor(ClassHelper.VOID_TYPE, parametersWithExactType));
+        // GRECLIPSE end
         controller.getMethodVisitor().visitInvokeDynamicInsn(methodName, methodDesc, bootstrapMethod, bootstrapArgs);
 
         if (isClassExpression) {