Merge #10497

10497: internal: move tests r=matklad a=matklad

bors r+
🤖

Co-authored-by: Aleksey Kladov <[email protected]>

Author: bors[bot]

crates/hir_def/src/macro_expansion_tests/mbe.rs

@@ -383,3 +383,235 @@ fn baz() -> bool {
 "#]],
     );
 }
+
+#[test]
+fn test_match_group_zero_match() {
+    check(
+        r#"
+macro_rules! m { ( $($i:ident)* ) => (); }
+m!();
+"#,
+        expect![[r#"
+macro_rules! m { ( $($i:ident)* ) => (); }
+
+"#]],
+    );
+}
+
+#[test]
+fn test_match_group_in_group() {
+    check(
+        r#"
+macro_rules! m {
+    [ $( ( $($i:ident)* ) )* ] => [ x![$( ( $($i)* ) )*]; ]
+}
+m! ( (a b) );
+"#,
+        expect![[r#"
+macro_rules! m {
+    [ $( ( $($i:ident)* ) )* ] => [ x![$( ( $($i)* ) )*]; ]
+}
+x![(a b)];
+"#]],
+    )
+}
+
+#[test]
+fn test_expand_to_item_list() {
+    check(
+        r#"
+macro_rules! structs {
+    ($($i:ident),*) => { $(struct $i { field: u32 } )* }
+}
+
+// +tree
+structs!(Foo, Bar);
+            "#,
+        expect![[r#"
+macro_rules! structs {
+    ($($i:ident),*) => { $(struct $i { field: u32 } )* }
+}
+
+struct Foo {
+    field:u32
+}
+struct Bar {
+    field:u32
+}
+// [email protected]
+//   [email protected]
+//     [email protected] "struct"
+//     [email protected]
+//       [email protected] "Foo"
+//     [email protected]
+//       [email protected] "{"
+//       [email protected]
+//         [email protected]
+//           [email protected] "field"
+//         [email protected] ":"
+//         [email protected]
+//           [email protected]
+//             [email protected]
+//               [email protected]
+//                 [email protected] "u32"
+//       [email protected] "}"
+//   [email protected]
+//     [email protected] "struct"
+//     [email protected]
+//       [email protected] "Bar"
+//     [email protected]
+//       [email protected] "{"
+//       [email protected]
+//         [email protected]
+//           [email protected] "field"
+//         [email protected] ":"
+//         [email protected]
+//           [email protected]
+//             [email protected]
+//               [email protected]
+//                 [email protected] "u32"
+//       [email protected] "}"
+
+            "#]],
+    );
+}
+
+#[test]
+fn test_two_idents() {
+    check(
+        r#"
+macro_rules! m {
+    ($i:ident, $j:ident) => { fn foo() { let a = $i; let b = $j; } }
+}
+m! { foo, bar }
+"#,
+        expect![[r#"
+macro_rules! m {
+    ($i:ident, $j:ident) => { fn foo() { let a = $i; let b = $j; } }
+}
+fn foo() {
+    let a = foo;
+    let b = bar;
+}
+"#]],
+    );
+}
+
+#[test]
+fn test_tt_to_stmts() {
+    check(
+        r#"
+macro_rules! m {
+    () => {
+        let a = 0;
+        a = 10 + 1;
+        a
+    }
+}
+
+fn f() -> i32 {
+    // +tree
+    m!{}
+}
+"#,
+        expect![[r#"
+macro_rules! m {
+    () => {
+        let a = 0;
+        a = 10 + 1;
+        a
+    }
+}
+
+fn f() -> i32 {
+    let a = 0;
+    a = 10+1;
+    a
+// [email protected]
+//   [email protected]
+//     [email protected] "let"
+//     [email protected]
+//       [email protected]
+//         [email protected] "a"
+//     [email protected] "="
+//     [email protected]
+//       [email protected] "0"
+//     [email protected] ";"
+//   [email protected]
+//     [email protected]
+//       [email protected]
+//         [email protected]
+//           [email protected]
+//             [email protected]
+//               [email protected] "a"
+//       [email protected] "="
+//       [email protected]
+//         [email protected]
+//           [email protected] "10"
+//         [email protected] "+"
+//         [email protected]
+//           [email protected] "1"
+//     [email protected] ";"
+//   [email protected]
+//     [email protected]
+//       [email protected]
+//         [email protected]
+//           [email protected] "a"
+
+}
+"#]],
+    );
+}
+
+#[test]
+fn test_match_literal() {
+    check(
+        r#"
+macro_rules! m {
+    ('(') => { fn l_paren() {} }
+}
+m!['('];
+"#,
+        expect![[r#"
+macro_rules! m {
+    ('(') => { fn l_paren() {} }
+}
+fn l_paren() {}
+"#]],
+    );
+}
+
+#[test]
+fn test_parse_macro_def_simple() {
+    cov_mark::check!(parse_macro_def_simple);
+    check(
+        r#"
+macro m($id:ident) { fn $id() {} }
+m!(bar);
+"#,
+        expect![[r#"
+macro m($id:ident) { fn $id() {} }
+fn bar() {}
+"#]],
+    );
+}
+
+#[test]
+fn test_parse_macro_def_rules() {
+    cov_mark::check!(parse_macro_def_rules);
+
+    check(
+        r#"
+macro m {
+    ($id:ident) => { fn $id() {} }
+}
+m!(bar);
+"#,
+        expect![[r#"
+macro m {
+    ($id:ident) => { fn $id() {} }
+}
+fn bar() {}
+"#]],
+    );
+}