ValueNS,
impl_item.span,
|n, s| ResolutionError::ConstNotMemberOfTrait(n, s));
- visit::walk_impl_item(this, impl_item);
+ this.with_constant_rib(|this|
+ visit::walk_impl_item(this, impl_item)
+ );
}
ImplItemKind::Method(ref sig, _) => {
// If this is a trait impl, ensure the method
--- /dev/null
+// 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 main() {
+ let n = 0;
+
+ struct Foo;
+ impl Foo {
+ const N: usize = n;
+ //~^ ERROR attempt to use a non-constant value
+ }
+}