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33 lines
683 B
33 lines
683 B
12 years ago
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/*
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* Implicit return value of global code, eval code, and function code.
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*
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* The return value of a function unless it returns with an explicit
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* value is always 'undefined', see E5 Sections 11.2.3 and 13.2.1.
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*
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* The return value of a program (global code or eval code) is the
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* value of its last statement. A 'return' statement outside of a
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* function body is, in fact, a SyntaxError (E5 Section 12.9).
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* See E5 Sections 14, 15.1.2.1.
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*/
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/*===
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3 number
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undefined undefined
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3 number
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===*/
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var t;
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t = eval("1+2");
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print(t, typeof t);
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function f1(a,b) { a+b; }
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function f2(a,b) { return a+b; }
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t = f1(1,2);
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print(t, typeof t);
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t = f2(1,2);
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print(t, typeof t);
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