Add test

2021-01-08 14:00:23 +08:00 · 2021-01-08 14:00:23 +08:00 · bced02c5dc
commit bced02c5dc
parent 74a24adc8e
1 changed files with 13 additions and 0 deletions
--- a/crates/mbe/src/tests.rs
+++ b/crates/mbe/src/tests.rs
@ -1079,6 +1079,19 @@ macro_rules! foo {
    .assert_expand_items(r#"foo! { | x | }"#, r#"0"#);
 }

+#[test]
+fn test_dollar_crate_lhs_is_not_meta() {
+    parse_macro(
+        r#"
+macro_rules! foo {
+    ($crate) => {};
+    () => {0};
+}
+    "#,
+    )
+    .assert_expand_items(r#"foo!{}"#, r#"0"#);
+}
+
 #[test]
 fn test_lifetime() {
    parse_macro(