Demote most backwards incompatible ambiguity errors from RFC 1560 to warnings.

1 files changed, 30 insertions, 0 deletions

diff --git a/src/test/compile-fail/imports/rfc-1560-warning-cycle.rs b/src/test/compile-fail/imports/rfc-1560-warning-cycle.rs
new file mode 100644
index 00000000000..bed10c87ae1
--- /dev/null
+++ b/src/test/compile-fail/imports/rfc-1560-warning-cycle.rs
@@ -0,0 +1,30 @@
+// Copyright 2016 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.
+
+#![feature(rustc_attrs)]
+#![allow(unused)]
+
+pub struct Foo;
+
+mod bar {
+    struct Foo;
+
+    mod baz {
+        use *; //~ NOTE `Foo` could resolve to the name imported here
+        use bar::*; //~ NOTE `Foo` could also resolve to the name imported here
+        fn f(_: Foo) {}
+        //~^ WARN `Foo` is ambiguous
+        //~| WARN hard error in a future release
+        //~| NOTE see issue #38260
+    }
+}
+
+#[rustc_error]
+fn main() {} //~ ERROR compilation successful