refactor: Rename some tests

packages/babel-plugin-transform-destructuring/test/fixtures/destructuring/empty-array-pattern/exec.js

@@ -24,6 +24,7 @@ expect(() => {
   var [] = { [Symbol.iterator]: async function*() {} };
 }).not.toThrow();
 
+// iterator.return should be called
 var returnCalled = false;
 var [] = {
   [Symbol.iterator]: () => {
@@ -36,3 +37,13 @@ var [] = {
   },
 };
 expect(returnCalled).toStrictEqual(true);
+
+// #15154
+expect(() => {
+  var [] = { [Symbol.iterator]: () => [] };
+}).not.toThrow();
+
+// #15168
+expect(() => {
+  var [] = { [Symbol.iterator]: () => async function* () {} };
+}).not.toThrow();

packages/babel-plugin-transform-destructuring/test/fixtures/destructuring/empty-array-pattern/input.js

@@ -11,6 +11,7 @@ var [] = { [Symbol.iterator]: () => ({}) };
 var [] = { [Symbol.iterator]: () => () => {} };
 var [] = { [Symbol.iterator]: async function*() {} };
 
+// iterator.return should be called
 var returnCalled = false;
 var [] = {
   [Symbol.iterator]: () => {
@@ -22,3 +23,9 @@ var [] = {
     };
   },
 };
+
+// #15154
+var [] = { [Symbol.iterator]: () => [] };
+
+// #15168
+var [] = { [Symbol.iterator]: () => async function* () {} };

packages/babel-plugin-transform-destructuring/test/fixtures/destructuring/empty-array-pattern/output.js

@@ -47,6 +47,8 @@ var _Symbol$iterator7 = {
     })
   },
   _Symbol$iterator8 = babelHelpers.slicedToArray(_Symbol$iterator7, 0);
+
+// iterator.return should be called
 var returnCalled = false;
 var _Symbol$iterator9 = {
     [Symbol.iterator]: () => {
@@ -59,3 +61,25 @@ var _Symbol$iterator9 = {
     }
   },
   _Symbol$iterator10 = babelHelpers.slicedToArray(_Symbol$iterator9, 0);
+
+// #15154
+var _Symbol$iterator11 = {
+    [Symbol.iterator]: () => []
+  },
+  _Symbol$iterator12 = babelHelpers.slicedToArray(_Symbol$iterator11, 0);
+
+// #15168
+var _Symbol$iterator13 = {
+    [Symbol.iterator]: () => /*#__PURE__*/babelHelpers.regeneratorRuntime().mark(function _callee3() {
+      return babelHelpers.regeneratorRuntime().async(function _callee3$(_context3) {
+        while (1) {
+          switch (_context3.prev = _context3.next) {
+            case 0:
+            case "end":
+              return _context3.stop();
+          }
+        }
+      }, _callee3, null, null, Promise);
+    })
+  },
+  _Symbol$iterator14 = babelHelpers.slicedToArray(_Symbol$iterator13, 0);

packages/babel-plugin-transform-regenerator/test/fixtures/regression/15177/exec.js → packages/babel-plugin-transform-regenerator/test/fixtures/misc/delegated-yield-invalid-iterator/exec.js

@@ -1,3 +1,4 @@
+// #15177
 expect(() => {
   var [x] = {
     [Symbol.iterator]: function* () {

packages/babel-plugin-transform-regenerator/test/fixtures/regression/15177/input.js → packages/babel-plugin-transform-regenerator/test/fixtures/misc/delegated-yield-invalid-iterator/input.js

@@ -1,3 +1,4 @@
+// #15177
 var [x] = {
   [Symbol.iterator]: function* () {
     yield* {

packages/babel-plugin-transform-regenerator/test/fixtures/misc/delegated-yield-invalid-iterator/output.js

@@ -0,0 +1,18 @@
+// #15177
+var _Symbol$iterator = {
+    [Symbol.iterator]: /*#__PURE__*/babelHelpers.regeneratorRuntime().mark(function _callee() {
+      return babelHelpers.regeneratorRuntime().wrap(function _callee$(_context) {
+        while (1) switch (_context.prev = _context.next) {
+          case 0:
+            return _context.delegateYield({
+              [Symbol.iterator]: x => []
+            }, "t0", 1);
+          case 1:
+          case "end":
+            return _context.stop();
+        }
+      }, _callee);
+    })
+  },
+  _Symbol$iterator2 = babelHelpers.slicedToArray(_Symbol$iterator, 1),
+  x = _Symbol$iterator2[0];

packages/babel-plugin-transform-regenerator/test/fixtures/regression/15142/exec.js → packages/babel-plugin-transform-regenerator/test/fixtures/misc/yield-sparse-array/exec.js

@@ -1,3 +1,4 @@
+// #15142
 var f = async () => [await 0, , ];
 f().then(result => {
   expect(result).toStrictEqual([0, , ]);

packages/babel-plugin-transform-regenerator/test/fixtures/regression/15142/input.js → packages/babel-plugin-transform-regenerator/test/fixtures/misc/yield-sparse-array/input.js

@@ -1 +1,2 @@
+// #15142
 async () => [await 0, , ];

packages/babel-plugin-transform-regenerator/test/fixtures/misc/yield-sparse-array/output.js

@@ -0,0 +1,16 @@
+// #15142
+() => {
+  return babelHelpers.regeneratorRuntime().async(function _callee$(_context) {
+    while (1) switch (_context.prev = _context.next) {
+      case 0:
+        _context.next = 2;
+        return babelHelpers.regeneratorRuntime().awrap(0);
+      case 2:
+        _context.t0 = _context.sent;
+        return _context.abrupt("return", [_context.t0,,]);
+      case 4:
+      case "end":
+        return _context.stop();
+    }
+  }, null, null, null, Promise);
+};