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Change DST syntax: type -> Sized?

closes #13367

[breaking-change] Use `Sized?` to indicate a dynamically sized type parameter or trait (used to be `type`). E.g.,

```
trait Tr for Sized? {}

fn foo<Sized? X: Share>(x: X) {}
```
This commit is contained in:
Nick Cameron 2014-07-08 14:26:02 +12:00
parent 6959931498
commit a0cfda53c4
29 changed files with 215 additions and 178 deletions

View file

@ -406,8 +406,8 @@ impl<'a> TraitDef<'a> {
cx.typaram(self.span,
ty_param.ident,
ty_param.sized,
OwnedSlice::from_vec(bounds),
ty_param.unbound.clone(),
None)
}));
let trait_generics = Generics {