+// Copyright 2018 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.
+
+// edition:2018
+
+#![no_std]
+#![crate_type = "lib"]
+
+use alloc::vec;
+//~^ ERROR unresolved import `alloc`
+
+pub fn foo() {
+ let mut xs = vec![];
+ //~^ ERROR cannot determine resolution for the macro `vec`
+ xs.push(0);
+}