Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 12 insertions, 0 deletions

diff --git a/tests/ui/macros/meta-variable-depth-outside-repeat.rs b/tests/ui/macros/meta-variable-depth-outside-repeat.rs
new file mode 100644
index 000000000..b7fb94785
--- /dev/null
+++ b/tests/ui/macros/meta-variable-depth-outside-repeat.rs
@@ -0,0 +1,12 @@
+#![feature(macro_metavar_expr)]
+
+macro_rules! metavar {
+    ( $i:expr ) => {
+        ${length(0)}
+        //~^ ERROR meta-variable expression `length` with depth parameter must be called inside of a macro repetition
+    };
+}
+
+const _: i32 = metavar!(0);
+
+fn main() {}