test/compress/concat-strings.js


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concat_1: {
    options = {
        evaluate: true
    };
    input: {
        var a = "foo" + "bar" + x() + "moo" + "foo" + y() + "x" + "y" + "z" + q();
        var b = "foo" + 1 + x() + 2 + "boo";
        var c = 1 + x() + 2 + "boo";

        // this CAN'T safely be shortened to 1 + x() + "5boo"
        var d = 1 + x() + 2 + 3 + "boo";

        var e = 1 + x() + 2 + "X" + 3 + "boo";

        // be careful with concatentation with "\0" with octal-looking strings.
        var f = "\0" + 360 + "\0" + 8 + "\0";
    }
    expect: {
        var a = "foobar" + x() + "moofoo" + y() + "xyz" + q();
        var b = "foo1" + x() + "2boo";
        var c = 1 + x() + 2 + "boo";
        var d = 1 + x() + 2 + 3 + "boo";
        var e = 1 + x() + 2 + "X3boo";
        var f = "\x00360\08\0";
    }
}