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, 25 insertions, 0 deletions

diff --git a/src/test/ui/macros/stmt_expr_attr_macro_parse.rs b/src/test/ui/macros/stmt_expr_attr_macro_parse.rs
new file mode 100644
index 000000000..570191d2c
--- /dev/null
+++ b/src/test/ui/macros/stmt_expr_attr_macro_parse.rs
@@ -0,0 +1,25 @@
+// run-pass
+#![allow(unused_macro_rules)]
+
+macro_rules! m {
+    ($e:expr) => {
+        "expr includes attr"
+    };
+    (#[$attr:meta] $e:expr) => {
+        "expr excludes attr"
+    }
+}
+
+macro_rules! n {
+    (#[$attr:meta] $e:expr) => {
+        "expr excludes attr"
+    };
+    ($e:expr) => {
+        "expr includes attr"
+    }
+}
+
+fn main() {
+    assert_eq!(m!(#[attr] 1), "expr includes attr");
+    assert_eq!(n!(#[attr] 1), "expr excludes attr");
+}