Auto merge of #31427 - reem:more-debug-mutex, r=sfackler

bors · bors · commit 3ad5bc01ec97 · 2016-02-06T17:13:49.000Z
There is no reason to require T: 'static; the bound appears to be
a historical artifact.
diff --git a/src/libstd/sync/mutex.rs b/src/libstd/sync/mutex.rs
@@ -311,7 +311,7 @@ impl<T: ?Sized> Drop for Mutex<T> {
 }
 
 #[stable(feature = "rust1", since = "1.0.0")]
-impl<T: ?Sized + fmt::Debug + 'static> fmt::Debug for Mutex<T> {
+impl<T: ?Sized + fmt::Debug> fmt::Debug for Mutex<T> {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         match self.try_lock() {
             Ok(guard) => write!(f, "Mutex {{ data: {:?} }}", &*guard),

Original file line number	Diff line number	Diff line change
`@@ -311,7 +311,7 @@ impl<T: ?Sized> Drop for Mutex<T> {`
`311`	`311`	`}`
`312`	`312`
`313`	`313`	`#[stable(feature = "rust1", since = "1.0.0")]`
`314`		`-impl<T: ?Sized + fmt::Debug + 'static> fmt::Debug for Mutex<T> {`
	`314`	`+impl<T: ?Sized + fmt::Debug> fmt::Debug for Mutex<T> {`
`315`	`315`	`fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {`
`316`	`316`	`match self.try_lock() {`
`317`	`317`	`Ok(guard) => write!(f, "Mutex {{ data: {:?} }}", &*guard),`