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-rw-r--r--crates/ra_mbe/src/mbe_parser.rs2
1 files changed, 2 insertions, 0 deletions
diff --git a/crates/ra_mbe/src/mbe_parser.rs b/crates/ra_mbe/src/mbe_parser.rs
index 110783689..8e1e31e7d 100644
--- a/crates/ra_mbe/src/mbe_parser.rs
+++ b/crates/ra_mbe/src/mbe_parser.rs
@@ -124,6 +124,8 @@ mod tests {
124 expect_err("invalid", "subtree"); 124 expect_err("invalid", "subtree");
125 125
126 is_valid("($i:ident) => ()"); 126 is_valid("($i:ident) => ()");
127 is_valid("($($i:ident)*) => ($_)");
128
127 expect_err("$i:ident => ()", "subtree"); 129 expect_err("$i:ident => ()", "subtree");
128 expect_err("($i:ident) ()", "`=`"); 130 expect_err("($i:ident) ()", "`=`");
129 expect_err("($($i:ident)_) => ()", "repeat"); 131 expect_err("($($i:ident)_) => ()", "repeat");