Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 12 insertions, 0 deletions

diff --git a/src/test/ui/foreign/issue-91370-foreign-fn-block-impl.rs b/src/test/ui/foreign/issue-91370-foreign-fn-block-impl.rs
new file mode 100644
index 000000000..2ac3ca293
--- /dev/null
+++ b/src/test/ui/foreign/issue-91370-foreign-fn-block-impl.rs
@@ -0,0 +1,12 @@
+// Regression test for issue #91370.
+
+extern {
+    //~^ `extern` blocks define existing foreign functions
+    fn f() {
+        //~^ incorrect function inside `extern` block
+        //~| cannot have a body
+        impl Copy for u8 {}
+    }
+}
+
+fn main() {}