syntax: add anonymized type syntax, i.e. impl TraitA+TraitB.

2016-08-01 04:25:32 +03:00
parent c976e073fd
commit f0baec691f
13 changed files with 68 additions and 4 deletions
--- a/src/libsyntax/print/pprust.rs
+++ b/src/libsyntax/print/pprust.rs
@@ -1018,6 +1018,9 @@ impl<'a> State<'a> {
            ast::TyKind::PolyTraitRef(ref bounds) => {
                try!(self.print_bounds("", &bounds[..]));
            }
+            ast::TyKind::ImplTrait(ref bounds) => {
+                try!(self.print_bounds("impl ", &bounds[..]));
+            }
            ast::TyKind::FixedLengthVec(ref ty, ref v) => {
                try!(word(&mut self.s, "["));
                try!(self.print_type(&ty));