f6491bb426
This involved adding 'copy' to more generics than I hoped, but an experiment with making it implicit showed that that way lies madness -- unless enforced, you will not remember to mark functions that don't copy as not requiring copyable kind. Issue #1177
24 lines
497 B
Rust
24 lines
497 B
Rust
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obj buf<copy T>(data: {_0: T, _1: T, _2: T}) {
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fn get(i: int) -> T {
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if i == 0 {
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ret data._0;
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} else { if i == 1 { ret data._1; } else { ret data._2; } }
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}
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fn take(t: T) { }
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fn take2(t: T) { }
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}
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fn main() {
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let b: buf<int> = buf::<int>({_0: 1, _1: 2, _2: 3});
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log "constructed object";
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log b.get(0);
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log b.get(1);
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log b.get(2);
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assert (b.get(0) == 1);
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assert (b.get(1) == 2);
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assert (b.get(2) == 3);
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b.take2(0);
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}
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