test/compress/issue-747.js


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dont_reuse_prop: {
    mangle = {
        properties: {
            regex: /asd/,
        },
    }
    input: {
        "aaaaaaaaaabbbbb";
        var obj = {};
        obj.a = 123;
        obj.asd = 256;
        console.log(obj.a);
    }
    expect: {
        "aaaaaaaaaabbbbb";
        var obj = {};
        obj.a = 123;
        obj.b = 256;
        console.log(obj.a);
    }
    expect_stdout: "123"
}

unmangleable_props_should_always_be_reserved: {
    mangle = {
        properties: {
            regex: /asd/,
        },
    }
    input: {
        "aaaaaaaaaabbbbb";
        var obj = {};
        obj.asd = 256;
        obj.a = 123;
        console.log(obj.a);
    }
    expect: {
        "aaaaaaaaaabbbbb";
        var obj = {};
        obj.b = 256;
        obj.a = 123;
        console.log(obj.a);
    }
    expect_stdout: "123"
}