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Allow default associated types

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This commit is contained in:
topecongiro 2017-05-26 17:17:12 +09:00
parent b43958d96e
commit fcffe854b8
2 changed files with 6 additions and 2 deletions
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4
src/visitor.rs
View file

@ -389,9 +389,9 @@ impl<'a> FmtVisitor<'a> {
ti.id,
ast::Defaultness::Final);
}
ast::TraitItemKind::Type(ref type_param_bounds, _) => {
ast::TraitItemKind::Type(ref type_param_bounds, ref type_default) => {
let rewrite = rewrite_associated_type(ti.ident,
None,
type_default.as_ref(),
Some(type_param_bounds),
&self.get_context(),
self.block_indent);

4
tests/target/associated_type_defaults.rs Normal file
View file

@ -0,0 +1,4 @@
#![feature(associated_type_defaults)]
trait Foo {
type Bar = ();
}