825fd1808e
- paths can now take region parameters, replacing the dirty hack
I was doing before of abusing vstores. vstores are now a bit
of a hack though.
- fix various small bugs:
- we never checked that iface types were compatible when casting
to an iface with `as`
- we allowed nonsense like int<int>
- and more! (actually that may be it)
24 lines
371 B
Rust
24 lines
371 B
Rust
type ctxt = { v: uint };
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iface get_ctxt/& {
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fn get_ctxt() -> &self.ctxt;
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}
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type has_ctxt/& = { c: &ctxt };
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impl/& of get_ctxt for has_ctxt {
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fn get_ctxt() -> &self.ctxt {
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self.c
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}
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}
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fn get_v(gc: get_ctxt) -> uint {
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gc.get_ctxt().v
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}
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fn main() {
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let ctxt = { v: 22u };
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let hc = { c: &ctxt };
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assert get_v(hc as get_ctxt) == 22u;
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}
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