2012-09-18 15:52:21 -07:00
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#[legacy_modes];
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2012-03-26 18:35:18 -07:00
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fn f(arg: {mut a: int}) {
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2011-09-12 13:13:20 +02:00
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arg.a = 100;
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}
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fn main() {
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2012-03-26 18:35:18 -07:00
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let x = {mut a: 10};
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2011-09-12 13:13:20 +02:00
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f(x);
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assert x.a == 100;
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x.a = 20;
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f(copy x);
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assert x.a == 20;
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}
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