38 lines
708 B
JavaScript
38 lines
708 B
JavaScript
var a = [true,false];
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function foo(x) { }
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for (var i=0;i<3;i++) {
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foo(a[i]);
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}
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for (var k in a) {
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foo(a[k]); // k is a string, which shouldn't be used for array access
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}
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var b = (null : ?{[key: string]: string});
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for (var j in b) {
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foo(b[j]);
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}
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var c;
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for (var m in (c = b)) {
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foo(c[m]);
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}
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var d;
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for (var n in (d = a)) {
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foo(d[n]); // d is a string, which shouldn't be used for array access
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}
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for (var x in undefined) {
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foo(x); // unreachable
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}
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for (var x in null) {
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foo(x); // unreachable
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}
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for (var y in this) {
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// regression test to make sure `in this` doesn't fatal. it's currently
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// allowed, even though we can't actually enumerate all the keys on `this`.
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}
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