Merge #9443

9443: internal: Add a simpler legacy macro scoping test r=jonas-schievink a=jonas-schievink

This is a lot simpler to understand and debug than the `plain_macros_are_legacy_textual_scoped` test.

bors r+

Co-authored-by: Jonas Schievink <jonasschievink@gmail.com>

crates/hir_def/src/nameres/tests/macros.rs

@@ -335,6 +335,24 @@ macro_rules! declare_mod {
     );
 }
 
+#[test]
+fn legacy_macro_use_before_def() {
+    check(
+        r#"
+m!();
+
+macro_rules! m {
+    () => {
+        struct S;
+    }
+}
+"#,
+        expect![[r#"
+            crate
+        "#]],
+    );
+}
+
 #[test]
 fn plain_macros_are_legacy_textual_scoped() {
     check(