Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 15 insertions, 0 deletions

diff --git a/tests/ui/macros/unreachable-format-arg.rs b/tests/ui/macros/unreachable-format-arg.rs
new file mode 100644
index 000000000..ff059ad9e
--- /dev/null
+++ b/tests/ui/macros/unreachable-format-arg.rs
@@ -0,0 +1,15 @@
+// run-fail
+// ignore-emscripten no processes
+
+// revisions: edition_2015 edition_2021
+// [edition_2015]edition:2015
+// [edition_2021]edition:2021
+// [edition_2015]error-pattern:internal error: entered unreachable code: x is {x}
+// [edition_2021]error-pattern:internal error: entered unreachable code: x is 5
+
+#![allow(non_fmt_panics)]
+
+fn main() {
+    let x = 5;
+    unreachable!("x is {x}");
+}