src/org/nutz/repo/org/objectweb/asm/MethodWriter.java
@Override
    public void visitParameter(String name, int access) {
        if (methodParameters == null) {
            methodParameters = new ByteVector();
        }
        ++methodParametersCount;
        methodParameters.putShort((name == null) ? 0 : cw.newUTF8(name))
                .putShort(access);
    }
@Override
    public void visitParameter(String name, int access) {
        if (methodParameters == null) {
            methodParameters = new ByteVector();
        }
        ++methodParametersCount;
        methodParameters.putShort((name == null) ? 0 : cw.newUTF8(name))
                .putShort(access);
    }
------------------------------------------------------------------------