28 lines
560 B
JavaScript
28 lines
560 B
JavaScript
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function mutate(x, y) {}
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function cond(x) {}
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function Component(props) {
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let a = {};
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let b = {};
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let c = {};
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let d = {};
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while (true) {
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let z = a;
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a = b;
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b = c;
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c = d;
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d = z;
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a |> mutate(%, b);
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if (a |> cond(%)) {
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break;
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}
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}
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// all of these tests are seemingly readonly, since the values are never directly
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// mutated again. but they are all aliased by `d`, which is later modified, and
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// these are therefore mutable references:
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if (a) {}
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if (b) {}
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if (c) {}
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if (d) {}
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d |> mutate(%, null);
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}
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