libtest: remove unnecessary as_mut_slice() calls

Jorge Aparicio · Jorge Aparicio · commit 976660f3f73a · 2014-12-06T23:53:02.000-05:00
diff --git a/src/libtest/lib.rs b/src/libtest/lib.rs
@@ -706,7 +706,7 @@ impl<T: Writer> ConsoleTestState<T> {
         }
 
         try!(self.write_plain("\nfailures:\n"));
-        failures.as_mut_slice().sort();
+        failures.sort();
         for name in failures.iter() {
             try!(self.write_plain(format!("    {}\n",
                                           name.as_slice()).as_slice()));

Original file line number	Diff line number	Diff line change
`@@ -706,7 +706,7 @@ impl<T: Writer> ConsoleTestState<T> {`
`706`	`706`	`}`
`707`	`707`
`708`	`708`	`try!(self.write_plain("\nfailures:\n"));`
`709`		`- failures.as_mut_slice().sort();`
	`709`	`+ failures.sort();`
`710`	`710`	`for name in failures.iter() {`
`711`	`711`	`try!(self.write_plain(format!(" {}\n",`
`712`	`712`	`name.as_slice()).as_slice()));`