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, 20 insertions, 0 deletions

diff --git a/src/test/ui/proc-macro/pretty-print-tts.rs b/src/test/ui/proc-macro/pretty-print-tts.rs
new file mode 100644
index 000000000..ffe2a7415
--- /dev/null
+++ b/src/test/ui/proc-macro/pretty-print-tts.rs
@@ -0,0 +1,20 @@
+// check-pass
+// aux-build:test-macros.rs
+// compile-flags: -Z span-debug
+
+#![feature(rustc_attrs)]
+
+#![no_std] // Don't load unnecessary hygiene information from std
+extern crate std;
+
+#[macro_use]
+extern crate test_macros;
+
+// Tests the pretty-printing behavior of various (unparsed) tokens
+print_bang_consume!({
+    #![rustc_dummy]
+    let a = "hello".len();
+    matches!(a, 5);
+});
+
+fn main() {}