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, 16 insertions, 0 deletions

diff --git a/src/test/rustdoc/macro-in-closure.rs b/src/test/rustdoc/macro-in-closure.rs
new file mode 100644
index 000000000..b4411d927
--- /dev/null
+++ b/src/test/rustdoc/macro-in-closure.rs
@@ -0,0 +1,16 @@
+// Regression issue for rustdoc ICE encountered in PR #65252.
+
+#![feature(decl_macro)]
+
+fn main() {
+    || {
+        macro m() {}
+    };
+
+    let _ = || {
+        macro n() {}
+    };
+
+    let cond = true;
+    let _ = || if cond { macro n() {} } else { panic!() };
+}