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46 lines
927 B
46 lines
927 B
/*===
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true
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SyntaxError
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true
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===*/
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/* An inner function or an eval call of a strict function is automatically
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* strict, even without an explicit use strict declaration.
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*
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* A strict function 'this' binding is undefined; a non-strict function has
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* the global object as its 'this' binding (when called as a plain function).
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* Thus, '!this' is true for strict code, and false for non-strict code.
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*
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* Also, 'delete' for an unresolvable identifier is a SyntaxError in strict
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* code but returns false in non-strict code.
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*/
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function outer_strict() {
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'use strict';
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var foo = 1;
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try {
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print(!this);
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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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print(eval("delete foo"));
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} catch (e) {
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print(e.name);
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}
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function inner() {
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try {
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print(!this);
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} catch (e) {
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print(e.name);
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}
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}
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inner();
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}
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outer_strict();
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