---

bkoropoff · bkoropoff · commit 7c8b16a89009 · 2014-12-15T18:26:06.000-08:00
yaml --- r: 163500 b: refs/heads/snap-stage3 c: 0a1798d h: refs/heads/master v: v3
diff --git a/[refs] b/[refs]
@@ -1,7 +1,7 @@
 ---
 refs/heads/master: 9146a919b616e39e528e4d7100d16eef52f1f852
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
-refs/heads/snap-stage3: 3925b4d5c94c10f6e3cff05afcb5866d62a7235c
+refs/heads/snap-stage3: 0a1798dd1e7fad9f04a99c58623661ffb1747de0
 refs/heads/try: 20cbbffeefc1f35e2ea63afce7b42fbd79611d42
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/dist-snap: ba4081a5a8573875fed17545846f6f6902c8ba8d
diff --git a/branches/snap-stage3/src/libsyntax/print/pprust.rs b/branches/snap-stage3/src/libsyntax/print/pprust.rs
@@ -1005,8 +1005,13 @@ impl<'a> State<'a> {
     fn print_poly_trait_ref(&mut self, t: &ast::PolyTraitRef) -> IoResult<()> {
         if !t.bound_lifetimes.is_empty() {
             try!(word(&mut self.s, "for<"));
+            let mut comma = false;
             for lifetime_def in t.bound_lifetimes.iter() {
+                if comma {
+                    try!(self.word_space(","))
+                }
                 try!(self.print_lifetime_def(lifetime_def));
+                comma = true;
             }
             try!(word(&mut self.s, ">"));
         }

Original file line number	Diff line number	Diff line change
`@@ -1005,8 +1005,13 @@ impl<'a> State<'a> {`
`1005`	`1005`	`fn print_poly_trait_ref(&mut self, t: &ast::PolyTraitRef) -> IoResult<()> {`
`1006`	`1006`	`if !t.bound_lifetimes.is_empty() {`
`1007`	`1007`	`try!(word(&mut self.s, "for<"));`
	`1008`	`+ let mut comma = false;`
`1008`	`1009`	`for lifetime_def in t.bound_lifetimes.iter() {`
	`1010`	`+ if comma {`
	`1011`	`+ try!(self.word_space(","))`
	`1012`	`+ }`
`1009`	`1013`	`try!(self.print_lifetime_def(lifetime_def));`
	`1014`	`+ comma = true;`
`1010`	`1015`	`}`
`1011`	`1016`	`try!(word(&mut self.s, ">"));`
`1012`	`1017`	`}`