about summary refs log tree commit diff
path: root/src/libsyntax/print/pp.rs
diff options
context:
space:
mode:
Diffstat (limited to 'src/libsyntax/print/pp.rs')
-rw-r--r--src/libsyntax/print/pp.rs4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/libsyntax/print/pp.rs b/src/libsyntax/print/pp.rs
index f08cf264f8b..b334aa63270 100644
--- a/src/libsyntax/print/pp.rs
+++ b/src/libsyntax/print/pp.rs
@@ -135,7 +135,9 @@ pub fn buf_str(toks: Vec<Token>,
         if i != left {
             s.push_str(", ");
         }
-        s.push_str(format!("{}={}", szs.get(i), tok_str(toks.get(i).clone())));
+        s.push_str(format!("{}={}",
+                           szs.get(i),
+                           tok_str(toks.get(i).clone())).as_slice());
         i += 1u;
         i %= n;
     }