27dfb7f0f8c9bc0d174834c003c7d5d413a9d3cf,src/main/org/codehaus/groovy/classgen/Verifier.java,Verifier,visitClass,#ClassNode#,114

Before Change


            }

            if (!node.hasMethod("setProperty", SET_PROPERTY_PARAMS)) {
                List instructions = new ArrayList();
                instructions.add(new BytecodeInstruction() {
                    public void visit(MethodVisitor mv) {
                        mv.visitVarInsn(ALOAD, 0);
                        mv.visitMethodInsn(INVOKEVIRTUAL, classInternalName, "getMetaClass", "()Lgroovy/lang/MetaClass;");
                        mv.visitVarInsn(ALOAD, 0);
                        mv.visitVarInsn(ALOAD, 1);
                        mv.visitVarInsn(ALOAD, 2);
                        mv.visitMethodInsn(INVOKEINTERFACE, "groovy/lang/MetaClass", "setProperty", "(Ljava/lang/Object;Ljava/lang/String;Ljava/lang/Object;)V");
                        mv.visitInsn(RETURN);                    }
                });
                node.addSyntheticMethod(
                        "setProperty",
                        ACC_PUBLIC,
                        ClassHelper.VOID_TYPE,
                        SET_PROPERTY_PARAMS,
                        ClassNode.EMPTY_ARRAY,
                        new BytecodeSequence(instructions)
                );
            }

        }

After Change


            }

            if (!node.hasMethod("setProperty", SET_PROPERTY_PARAMS)) {
                node.addSyntheticMethod(
                        "setProperty",
                        ACC_PUBLIC,
                        ClassHelper.VOID_TYPE,
                        SET_PROPERTY_PARAMS,
                        ClassNode.EMPTY_ARRAY,
                        new BytecodeSequence(new BytecodeInstruction() {
                    public void visit(MethodVisitor mv) {
                        mv.visitVarInsn(ALOAD, 0);
                        mv.visitMethodInsn(INVOKEVIRTUAL, classInternalName, "getMetaClass", "()Lgroovy/lang/MetaClass;");
                        mv.visitVarInsn(ALOAD, 0);
                        mv.visitVarInsn(ALOAD, 1);
                        mv.visitVarInsn(ALOAD, 2);
                        mv.visitMethodInsn(INVOKEINTERFACE, "groovy/lang/MetaClass", "setProperty", "(Ljava/lang/Object;Ljava/lang/String;Ljava/lang/Object;)V");
                        mv.visitInsn(RETURN);                    }
                })
                );
            }

        }