switch Drop to `&mut self`

[rust.git] / src / librustc / middle / trans / common.rs

diff --git a/src/librustc/middle/trans/common.rs b/src/librustc/middle/trans/common.rs
index b75b06f42b64986fec003a549512b26b1a65d976..b659a93f5f099d148c7715214a3519b627159041 100644 (file)
--- a/src/librustc/middle/trans/common.rs
+++ b/src/librustc/middle/trans/common.rs
@@ -111,7 +111,7 @@ pub struct BuilderRef_res {
 }
 
 impl Drop for BuilderRef_res {
-    fn drop(&self) {
+    fn drop(&mut self) {
         unsafe {
             llvm::LLVMDisposeBuilder(self.B);
         }