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https://github.com/RGBCube/serenity
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f55d7bf6f3
We needed to propagate the forbidden token set to all parsing functions that can call back into parse_expression.
19 lines
988 B
JavaScript
19 lines
988 B
JavaScript
test("The use of the 'in' keyword is restricted in for loop headers", () => {
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expect("for (a ? a : a in a; false; ) ;").not.toEval();
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expect("for (a + a in b);").not.toEval();
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expect("for (a in a of a);").not.toEval();
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expect("for(a = a in a; false;);").not.toEval();
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expect("for(a += a in a; false;);").not.toEval();
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expect("for(a -= a in a; false;);").not.toEval();
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expect("for(a *= a in a; false;);").not.toEval();
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expect("for(a /= a in a; false;);").not.toEval();
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expect("for(a &= a in a; false;);").not.toEval();
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expect("for(a |= a in a; false;);").not.toEval();
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expect("for(a ^= a in a; false;);").not.toEval();
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expect("for(a ^^= a in a; false;);").not.toEval();
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expect("for(a == a in a; false;);").not.toEval();
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expect("for(a != a in a; false;);").not.toEval();
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expect("for(a === a in a; false;);").not.toEval();
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expect("for(a !== a in a; false;);").not.toEval();
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expect("for (a ?? b in c;;);").not.toEval();
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});
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