1 files changed, 13 insertions, 0 deletions
diff --git a/tests/ui/rust-2018/issue-54006.rs b/tests/ui/rust-2018/issue-54006.rs
new file mode 100644
index 000000000..a7a4770fc
--- /dev/null
+++ b/tests/ui/rust-2018/issue-54006.rs
@@ -0,0 +1,13 @@
+// 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);
+}