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-rw-r--r--crates/ra_mbe/src/tests.rs17
1 files changed, 17 insertions, 0 deletions
diff --git a/crates/ra_mbe/src/tests.rs b/crates/ra_mbe/src/tests.rs
index a7fcea0ac..254318e23 100644
--- a/crates/ra_mbe/src/tests.rs
+++ b/crates/ra_mbe/src/tests.rs
@@ -1615,6 +1615,23 @@ fn test_issue_2520() {
1615} 1615}
1616 1616
1617#[test] 1617#[test]
1618fn test_issue_3861() {
1619 let macro_fixture = parse_macro(
1620 r#"
1621 macro_rules! rgb_color {
1622 ($p:expr, $t: ty) => {
1623 pub fn new() {
1624 let _ = 0 as $t << $p;
1625 }
1626 };
1627 }
1628 "#,
1629 );
1630
1631 macro_fixture.expand_items(r#"rgb_color!(8 + 8, u32);"#);
1632}
1633
1634#[test]
1618fn test_repeat_bad_var() { 1635fn test_repeat_bad_var() {
1619 // FIXME: the second rule of the macro should be removed and an error about 1636 // FIXME: the second rule of the macro should be removed and an error about
1620 // `$( $c )+` raised 1637 // `$( $c )+` raised