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26 lines
488 B
Lox
26 lines
488 B
Lox
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{
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var i = "before";
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// New variable is in inner scope.
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for (var i = 0; i < 1; i = i + 1) {
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print i; // expect: 0
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// Loop body is in second inner scope.
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var i = -1;
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print i; // expect: -1
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}
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}
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{
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// New variable shadows outer variable.
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for (var i = 0; i > 0; i = i + 1) {}
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// Goes out of scope after loop.
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var i = "after";
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print i; // expect: after
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// Can reuse an existing variable.
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for (i = 0; i < 1; i = i + 1) {
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print i; // expect: 0
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}
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}
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