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-rw-r--r--crates/ra_mbe/src/lib.rs24
-rw-r--r--crates/ra_mbe/src/mbe_parser.rs1
2 files changed, 24 insertions, 1 deletions
diff --git a/crates/ra_mbe/src/lib.rs b/crates/ra_mbe/src/lib.rs
index 3a9db7835..9d4744838 100644
--- a/crates/ra_mbe/src/lib.rs
+++ b/crates/ra_mbe/src/lib.rs
@@ -620,6 +620,30 @@ MACRO_ITEMS@[0; 40)
620 } 620 }
621 621
622 #[test] 622 #[test]
623 fn test_last_expr() {
624 let rules = create_rules(
625 r#"
626 macro_rules! vec {
627 ($($item:expr),*) => {
628 {
629 let mut v = Vec::new();
630 $(
631 v.push($item);
632 )*
633 v
634 }
635 };
636 }
637"#,
638 );
639 assert_expansion(
640 &rules,
641 "vec!(1,2,3)",
642 "{let mut v = Vec :: new () ; v . push (1) ; v . push (2) ; v . push (3) ; v}",
643 );
644 }
645
646 #[test]
623 fn test_ty() { 647 fn test_ty() {
624 let rules = create_rules( 648 let rules = create_rules(
625 r#" 649 r#"
diff --git a/crates/ra_mbe/src/mbe_parser.rs b/crates/ra_mbe/src/mbe_parser.rs
index e3669f66c..f37c422d3 100644
--- a/crates/ra_mbe/src/mbe_parser.rs
+++ b/crates/ra_mbe/src/mbe_parser.rs
@@ -91,7 +91,6 @@ fn parse_repeat(p: &mut TtCursor) -> Result<crate::Repeat, ParseError> {
91 '?' => crate::RepeatKind::ZeroOrOne, 91 '?' => crate::RepeatKind::ZeroOrOne,
92 _ => return Err(ParseError::Expected(String::from("repeat"))), 92 _ => return Err(ParseError::Expected(String::from("repeat"))),
93 }; 93 };
94 p.bump();
95 Ok(crate::Repeat { subtree, kind, separator }) 94 Ok(crate::Repeat { subtree, kind, separator })
96} 95}
97 96