Add vis matcher

2019-04-19 21:38:26 +08:00
parent c5983b85fc
commit 87ff908135
6 changed files with 33 additions and 1 deletions
--- a/crates/ra_mbe/src/lib.rs
+++ b/crates/ra_mbe/src/lib.rs
@@ -809,4 +809,16 @@ MACRO_ITEMS@[0; 40)
        );
        assert_expansion(&rules, r#"foo!(u8 0)"#, r#"const VALUE: u8 = 0;"#);
    }
+
+    #[test]
+    fn test_vis() {
+        let rules = create_rules(
+            r#"
+        macro_rules! foo {
+              ($ vis:vis $ name:ident) => { $ vis fn $ name() {}};
+        }
+"#,
+        );
+        assert_expansion(&rules, r#"foo!(pub foo);"#, r#"pub fn foo() {}"#);
+    }
 }