Add test of underscore token

dtolnay · Dec 27, 2021 · 21f1da1 · 21f1da1
1 parent 6e6bf56
commit 21f1da1
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/tests/test.rs b/tests/test.rs
@@ -263,6 +263,13 @@ fn test_ident() {
     assert_eq!(expected, tokens.to_string());
 }
 
+#[test]
+fn test_underscore() {
+    let tokens = quote!(let _;);
+    let expected = "let _ ;";
+    assert_eq!(expected, tokens.to_string());
+}
+
 #[test]
 fn test_duplicate() {
     let ch = 'x';