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-rw-r--r--crates/mbe/src/tests.rs12
1 files changed, 12 insertions, 0 deletions
diff --git a/crates/mbe/src/tests.rs b/crates/mbe/src/tests.rs
index 9958a33a0..1d9afb4fb 100644
--- a/crates/mbe/src/tests.rs
+++ b/crates/mbe/src/tests.rs
@@ -761,6 +761,18 @@ fn test_last_expr() {
761} 761}
762 762
763#[test] 763#[test]
764fn test_expr_with_attr() {
765 parse_macro(
766 r#"
767macro_rules! m {
768 ($a:expr) => {0}
769}
770"#,
771 )
772 .assert_expand_items("m!(#[allow(a)]())", "0");
773}
774
775#[test]
764fn test_ty() { 776fn test_ty() {
765 parse_macro( 777 parse_macro(
766 r#" 778 r#"