Adding upstream version 1.68.2+dfsg1.upstream/1.68.2+dfsg1

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

1 files changed, 14 insertions, 0 deletions

diff --git a/tests/ui/macros/issue-42954.rs b/tests/ui/macros/issue-42954.rs
new file mode 100644
index 000000000..5f9b0e31d
--- /dev/null
+++ b/tests/ui/macros/issue-42954.rs
@@ -0,0 +1,14 @@
+// run-rustfix
+
+#![allow(unused_must_use, unused_comparisons)]
+
+macro_rules! is_plainly_printable {
+    ($i: ident) => {
+        $i as u32 < 0 //~ `<` is interpreted as a start of generic arguments
+    };
+}
+
+fn main() {
+    let c = 'a';
+    is_plainly_printable!(c);
+}