Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 23 insertions, 0 deletions

diff --git a/tests/ui/macro_backtrace/main.rs b/tests/ui/macro_backtrace/main.rs
new file mode 100644
index 000000000..6cee3b4cd
--- /dev/null
+++ b/tests/ui/macro_backtrace/main.rs
@@ -0,0 +1,23 @@
+// Test that the macro backtrace facility works
+// aux-build:ping.rs
+// revisions: default -Zmacro-backtrace
+//[-Zmacro-backtrace] compile-flags: -Z macro-backtrace
+
+#[macro_use] extern crate ping;
+
+// a local macro
+macro_rules! pong {
+    () => { syntax error };
+}
+//~^^ ERROR expected one of
+//~| ERROR expected one of
+//~| ERROR expected one of
+
+#[allow(non_camel_case_types)]
+struct syntax;
+
+fn main() {
+    pong!();
+    ping!();
+    deep!();
+}