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, 12 insertions, 0 deletions

diff --git a/src/test/ui/rust-2021/reserved-prefixes-via-macro.rs b/src/test/ui/rust-2021/reserved-prefixes-via-macro.rs
new file mode 100644
index 000000000..110b6d64c
--- /dev/null
+++ b/src/test/ui/rust-2021/reserved-prefixes-via-macro.rs
@@ -0,0 +1,12 @@
+// run-pass
+// edition:2021
+// aux-build:reserved-prefixes-macro-2018.rs
+
+extern crate reserved_prefixes_macro_2018 as m2018;
+
+fn main() {
+    // Ok, even though *this* crate is 2021:
+    assert_eq!(m2018::number_of_tokens_in_a_prefixed_integer_literal!(), 3);
+    assert_eq!(m2018::number_of_tokens_in_a_prefixed_char_literal!(), 3);
+    assert_eq!(m2018::number_of_tokens_in_a_prefixed_string_literal!(), 3);
+}