Cleanup the this.parseError code

fred-wang / TeXZilla

LALR Javascript LaTeX-to-MathML converter compatible with Unicode

http://fred-wang.github.io/TeXZilla/

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Closed fred-wang closed 9 years ago

fred-wang commented 10 years ago

TeXZilla generates the following code

    if (true) {
         this.parseError = parseError;
     } else {
    }

in order to avoid error with Object.getPrototypeOf in Rhino (issue #38). This could be cleanup a bit further.