Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/hir_def/src/macro_expansion_tests/mbe.rs')
-rw-r--r--crates/hir_def/src/macro_expansion_tests/mbe.rs28
1 files changed, 28 insertions, 0 deletions
diff --git a/crates/hir_def/src/macro_expansion_tests/mbe.rs b/crates/hir_def/src/macro_expansion_tests/mbe.rs
index 466c85fc5b..4bef508840 100644
--- a/crates/hir_def/src/macro_expansion_tests/mbe.rs
+++ b/crates/hir_def/src/macro_expansion_tests/mbe.rs
@@ -300,6 +300,34 @@ fn baz() {
}
#[test]
+fn asi() {
+ // Thanks, Christopher!
+ //
+ // https://internals.rust-lang.org/t/understanding-decisions-behind-semicolons/15181/29
+ check(
+ r#"
+macro_rules! asi { ($($stmt:stmt)*) => ($($stmt)*); }
+
+fn main() {
+ asi! {
+ let a = 2
+ let b = 5
+ drop(b-a)
+ println!("{}", a+b)
+ }
+}
+"#,
+ expect![[r#"
+macro_rules! asi { ($($stmt:stmt)*) => ($($stmt)*); }
+
+fn main() {
+ let a = 2let b = 5drop(b-a)println!("{}", a+b)
+}
+"#]],
+ )
+}
+
+#[test]
fn test_match_group_empty_fixed_token() {
check(
r#"