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, 8 insertions, 0 deletions

diff --git a/src/test/ui/fmt/issue-91556.rs b/src/test/ui/fmt/issue-91556.rs
new file mode 100644
index 000000000..e782e6f90
--- /dev/null
+++ b/src/test/ui/fmt/issue-91556.rs
@@ -0,0 +1,8 @@
+fn main() {
+  let _ = format!(concat!("{0}𝖳𝖾𝗌𝗍{"), i);
+  //~^ ERROR: invalid format string: expected `'}'` but string was terminated
+  //~| NOTE: if you intended to print `{`, you can escape it using `{{`
+  //~| NOTE: in this expansion of concat!
+  //~| NOTE: in this expansion of concat!
+  //~| NOTE: expected `'}'` in format string
+}