From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:02:58 +0200
Subject: Adding upstream version 1.64.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/test/ui/rust-2018/remove-extern-crate.fixed | 39 +++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 src/test/ui/rust-2018/remove-extern-crate.fixed

(limited to 'src/test/ui/rust-2018/remove-extern-crate.fixed')

diff --git a/src/test/ui/rust-2018/remove-extern-crate.fixed b/src/test/ui/rust-2018/remove-extern-crate.fixed
new file mode 100644
index 000000000..832632268
--- /dev/null
+++ b/src/test/ui/rust-2018/remove-extern-crate.fixed
@@ -0,0 +1,39 @@
+// run-rustfix
+// edition:2018
+// check-pass
+// aux-build:remove-extern-crate.rs
+// compile-flags:--extern remove_extern_crate
+
+#![warn(rust_2018_idioms)]
+
+ //~ WARNING unused extern crate
+// Shouldn't suggest changing to `use`, as `another_name`
+// would no longer be added to the prelude which could cause
+// compilation errors for imports that use `another_name` in other
+// modules. See #57672.
+extern crate core as another_name;
+use remove_extern_crate;
+#[macro_use]
+extern crate remove_extern_crate as something_else;
+
+// Shouldn't suggest changing to `use`, as the `alloc`
+// crate is not in the extern prelude - see #54381.
+extern crate alloc;
+
+fn main() {
+    another_name::mem::drop(3);
+    another::foo();
+    remove_extern_crate::foo!();
+    bar!();
+    alloc::vec![5];
+}
+
+mod another {
+    use core; //~ WARNING `extern crate` is not idiomatic
+    use remove_extern_crate;
+
+    pub fn foo() {
+        core::mem::drop(4);
+        remove_extern_crate::foo!();
+    }
+}
-- 
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