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-rw-r--r--src/librustc/lib/llvm.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/librustc/lib/llvm.rs b/src/librustc/lib/llvm.rs
index 781720277a9..95a2c558836 100644
--- a/src/librustc/lib/llvm.rs
+++ b/src/librustc/lib/llvm.rs
@@ -1892,7 +1892,7 @@ impl TypeNames {
 
     pub fn types_to_str(&self, tys: &[Type]) -> String {
         let strs: Vec<String> = tys.iter().map(|t| self.type_to_str(*t)).collect();
-        format_strbuf!("[{}]", strs.connect(",").to_string())
+        format!("[{}]", strs.connect(",").to_string())
     }
 
     pub fn val_to_str(&self, val: ValueRef) -> String {