move tests

crates/hir_def/src/macro_expansion_tests.rs

@@ -128,7 +128,7 @@ fn pretty_print_macro_expansion(expn: SyntaxNode) -> String {
             (T![>], _) if curr_kind.is_keyword() => " ",
             (T![->], _) | (_, T![->]) => " ",
             (T![&&], _) | (_, T![&&]) => " ",
-            (T![,], _) => " ",
+            (T![,] | T![:], _) => " ",
             (T![fn], T!['(']) => "",
             (T![']'], _) if curr_kind.is_keyword() => " ",
             (T![']'], T![#]) => "\n",

crates/hir_def/src/macro_expansion_tests/mbe.rs

@@ -1239,3 +1239,36 @@ struct Ref<'a> {
 "#]],
     );
 }
+
+#[test]
+fn test_literal() {
+    check(
+        r#"
+macro_rules! m {
+    ($type:ty, $lit:literal) => { const VALUE: $type = $ lit; };
+}
+m!(u8, 0);
+"#,
+        expect![[r#"
+macro_rules! m {
+    ($type:ty, $lit:literal) => { const VALUE: $type = $ lit; };
+}
+const VALUE: u8 = 0;
+"#]],
+    );
+
+    check(
+        r#"
+macro_rules! m {
+    ($type:ty, $lit:literal) => { const VALUE: $ type = $ lit; };
+}
+m!(i32, -1);
+"#,
+        expect![[r#"
+macro_rules! m {
+    ($type:ty, $lit:literal) => { const VALUE: $ type = $ lit; };
+}
+const VALUE: i32 = -1;
+"#]],
+    );
+}

crates/mbe/src/tests/expand.rs

@@ -101,27 +101,6 @@ fn test_attr_to_token_tree() {
     );
 }
 
-#[test]
-fn test_literal() {
-    parse_macro(
-        r#"
-        macro_rules! foo {
-              ($ type:ty , $ lit:literal) => { const VALUE: $ type = $ lit;};
-        }
-"#,
-    )
-    .assert_expand_items(r#"foo!(u8,0);"#, r#"const VALUE : u8 = 0 ;"#);
-
-    parse_macro(
-        r#"
-        macro_rules! foo {
-              ($ type:ty , $ lit:literal) => { const VALUE: $ type = $ lit;};
-        }
-"#,
-    )
-    .assert_expand_items(r#"foo!(i32,-1);"#, r#"const VALUE : i32 = - 1 ;"#);
-}
-
 #[test]
 fn test_boolean_is_ident() {
     parse_macro(