Auto merge of #38861 - est31:master, r=alexcrichton

Make members of {std,core}::{i128,u128} unstable

Fixes #38860

1 files changed, 17 insertions, 0 deletions

diff --git a/src/test/compile-fail/i128-feature-libs.rs b/src/test/compile-fail/i128-feature-libs.rs
new file mode 100644
index 00000000000..b29ac50fd37
--- /dev/null
+++ b/src/test/compile-fail/i128-feature-libs.rs
@@ -0,0 +1,17 @@
+// Copyright 2017 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+fn testl() {
+    ::std::u128::MAX; //~ ERROR use of unstable library feature 'i128'
+}
+
+fn testl2() {
+    ::std::i128::MAX; //~ ERROR use of unstable library feature 'i128'
+}