Auto merge of #10476 - KiChjang:remove-str-to-string, r=Ms2ger

Remove str_to_string compile test

Fixes #10474.

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1 files changed, 0 insertions, 16 deletions

diff --git a/tests/compiletest/plugin/compile-fail/str_to_string.rs b/tests/compiletest/plugin/compile-fail/str_to_string.rs
deleted file mode 100644
index ee45ee39b96..00000000000
--- a/tests/compiletest/plugin/compile-fail/str_to_string.rs
+++ /dev/null
@@ -1,16 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#![feature(plugin)]
-#![plugin(plugins)]
-
-
-fn main() {
-    let x = "foo".to_string();
-    //~^ ERROR str.to_owned() is more efficient than str.to_string()
-
-    let x = &x[..];
-    x.to_string();
-    //~^ ERROR str.to_owned() is more efficient than str.to_string()
-}