librustc_trans: fix fallout

Author: Jorge Aparicio

src/librustc_trans/back/lto.rs

@@ -81,8 +81,9 @@ pub fn run(sess: &session::Session, llmod: ModuleRef,
                     break;
                 },
             };
-            let bc_extractor = if is_versioned_bytecode_format(bc_encoded) {
-                |_| {
+
+            let bc_decoded = if is_versioned_bytecode_format(bc_encoded) {
+                time(sess.time_passes(), format!("decode {}.{}.bc", file, i).as_slice(), (), |_| {
                     // Read the version
                     let version = extract_bytecode_format_version(bc_encoded);
 
@@ -104,26 +105,21 @@ pub fn run(sess: &session::Session, llmod: ModuleRef,
                         sess.fatal(format!("Unsupported bytecode format version {}",
                                            version).as_slice())
                     }
-                }
+                })
             } else {
+                time(sess.time_passes(), format!("decode {}.{}.bc", file, i).as_slice(), (), |_| {
                 // the object must be in the old, pre-versioning format, so simply
                 // inflate everything and let LLVM decide if it can make sense of it
-                |_| {
                     match flate::inflate_bytes(bc_encoded) {
                         Some(bc) => bc,
                         None => {
                             sess.fatal(format!("failed to decompress bc of `{}`",
                                                name).as_slice())
                         }
                     }
-                }
+                })
             };
 
-            let bc_decoded = time(sess.time_passes(),
-                                  format!("decode {}.{}.bc", file, i).as_slice(),
-                                  (),
-                                  bc_extractor);
-
             let ptr = bc_decoded.as_slice().as_ptr();
             debug!("linking {}, part {}", name, i);
             time(sess.time_passes(),