internal: move test

crates/hir_def/src/macro_expansion_tests.rs

@@ -69,7 +69,7 @@ fn check(ra_fixture: &str, expect: Expect) {
 }
 
 #[test]
-fn test_expand_rule() {
+fn wrong_nesting_level() {
     check(
         r#"
 macro_rules! m {
@@ -85,3 +85,23 @@ macro_rules! m {
 "#]],
     );
 }
+
+#[test]
+fn expansion_does_not_parse_as_expression() {
+    check(
+        r#"
+macro_rules! stmts {
+    () => { let _ = 0; }
+}
+
+fn f() { let _ = stmts!(); }
+"#,
+        expect![[r#"
+macro_rules! stmts {
+    () => { let _ = 0; }
+}
+
+fn f() { let _ = /* error: could not convert tokens */; }
+"#]],
+    )
+}

crates/mbe/src/syntax_bridge.rs

@@ -797,24 +797,6 @@ macro_rules! literals {
         assert_eq!(tokens[2 + 15 + 3].0, STRING);
     }
 
-    #[test]
-    fn stmts_token_trees_to_expr_is_err() {
-        let expansion = parse_macro(
-            r#"
-            macro_rules! stmts {
-                () => {
-                    let a = 0;
-                    let b = 0;
-                    let c = 0;
-                    let d = 0;
-                }
-            }
-            "#,
-        )
-        .expand_tt("stmts!();");
-        assert!(token_tree_to_syntax_node(&expansion, ParserEntryPoint::Expr).is_err());
-    }
-
     #[test]
     fn test_token_tree_last_child_is_white_space() {
         let source_file = ast::SourceFile::parse("f!{}").ok().unwrap();