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27 lines
680 B
27 lines
680 B
/*===
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SyntaxError
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1
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===*/
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/* Escaped characters allow keywords to be used e.g. as variable names;
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* e.g. "if" with first "i" escaped is no longer recognized as a keyword.
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*
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* This matches behavior in V8 and Rhino, but is not necessarily compliant.
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* See E5 Section 7.6:
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*
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* "All interpretations of identifiers within this specification are
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* based upon their actual characters regardless of whether or not an
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* escape sequence was used to contribute any particular characters."
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*/
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try {
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eval("if = 1;");
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} catch (e) {
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print(e.name);
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}
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try {
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eval("\\u0069f = 1; print(\\u0069f);"); // double escape on purpose
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} catch (e) {
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print(e.name);
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}
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