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, 7 insertions, 0 deletions

diff --git a/tests/ui/feature-gates/feature-gate-concat_idents3.rs b/tests/ui/feature-gates/feature-gate-concat_idents3.rs
new file mode 100644
index 000000000..81710fd9f
--- /dev/null
+++ b/tests/ui/feature-gates/feature-gate-concat_idents3.rs
@@ -0,0 +1,7 @@
+const XY_1: i32 = 10;
+
+fn main() {
+    const XY_2: i32 = 20;
+    assert_eq!(10, concat_idents!(X, Y_1)); //~ ERROR `concat_idents` is not stable
+    assert_eq!(20, concat_idents!(X, Y_2)); //~ ERROR `concat_idents` is not stable
+}