rustdoc: Don't panic when failing to write .lock file

It can be treated like any other unexpected IO error.

1 files changed, 0 insertions, 12 deletions

diff --git a/src/librustc_data_structures/flock.rs b/src/librustc_data_structures/flock.rs
index b0bd137f2cc..01f25a054f0 100644
--- a/src/librustc_data_structures/flock.rs
+++ b/src/librustc_data_structures/flock.rs
@@ -298,15 +298,3 @@ cfg_if! {
         }
     }
 }
-
-impl Lock {
-    pub fn panicking_new(p: &Path,
-                         wait: bool,
-                         create: bool,
-                         exclusive: bool)
-                         -> Lock {
-        Lock::new(p, wait, create, exclusive).unwrap_or_else(|err| {
-            panic!("could not lock `{}`: {}", p.display(), err);
-        })
-    }
-}