Call ReentrantMutex::init() in stdout().

m-ou-se · m-ou-se · commit 6f9c1323a7a0 · 2020-09-24T19:25:21.000+02:00
diff --git a/library/std/src/io/stdio.rs b/library/std/src/io/stdio.rs
@@ -548,7 +548,9 @@ pub fn stdout() -> Stdout {
                     }
                 }
             });
-            ReentrantMutex::new(RefCell::new(LineWriter::new(stdout_raw())))
+            let r = ReentrantMutex::new(RefCell::new(LineWriter::new(stdout_raw())));
+            r.init();
+            r
         }),
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -548,7 +548,9 @@ pub fn stdout() -> Stdout {`
`548`	`548`	`}`
`549`	`549`	`}`
`550`	`550`	`});`
`551`		`- ReentrantMutex::new(RefCell::new(LineWriter::new(stdout_raw())))`
	`551`	`+ let r = ReentrantMutex::new(RefCell::new(LineWriter::new(stdout_raw())));`
	`552`	`+ r.init();`
	`553`	`+ r`
`552`	`554`	`}),`
`553`	`555`	`}`
`554`	`556`	`}`