Function createError

scripts/libs/esprima.js:2040–2047

(line, pos, description)

    }

    function createError(line, pos, description) {
        var error = new Error('Line ' + line + ': ' + description);
        error.index = pos;
        error.lineNumber = line;
        error.column = pos - (scanning ? lineStart : lastLineStart) + 1;
        error.description = description;
        return error;
    }

    // Throw an exception