diff --git a/packages/react-reconciler/src/ReactFiberWorkLoop.js b/packages/react-reconciler/src/ReactFiberWorkLoop.js
index e2f71c7a4cb1..31946efd199b 100644
--- a/packages/react-reconciler/src/ReactFiberWorkLoop.js
+++ b/packages/react-reconciler/src/ReactFiberWorkLoop.js
@@ -380,7 +380,7 @@ export function scheduleUpdateOnFiber(
   expirationTime: ExpirationTime,
 ) {
   checkForNestedUpdates();
-  warnAboutInvalidUpdatesOnClassComponentsInDEV(fiber);
+  warnAboutRenderPhaseUpdatesInDEV(fiber);
 
   const root = markUpdateTimeFromFiberToRoot(fiber, expirationTime);
   if (root === null) {
@@ -2781,30 +2781,44 @@ if (__DEV__ && replayFailedUnitOfWorkWithInvokeGuardedCallback) {
 
 let didWarnAboutUpdateInRender = false;
 let didWarnAboutUpdateInGetChildContext = false;
-function warnAboutInvalidUpdatesOnClassComponentsInDEV(fiber) {
+function warnAboutRenderPhaseUpdatesInDEV(fiber) {
   if (__DEV__) {
-    if (fiber.tag === ClassComponent) {
-      switch (ReactCurrentDebugFiberPhaseInDEV) {
-        case 'getChildContext':
-          if (didWarnAboutUpdateInGetChildContext) {
-            return;
-          }
+    if ((executionContext & RenderContext) !== NoContext) {
+      switch (fiber.tag) {
+        case FunctionComponent:
+        case ForwardRef:
+        case SimpleMemoComponent: {
           console.error(
-            'setState(...): Cannot call setState() inside getChildContext()',
+            'Cannot update a component from inside the function body of a ' +
+              'different component.',
           );
-          didWarnAboutUpdateInGetChildContext = true;
           break;
-        case 'render':
-          if (didWarnAboutUpdateInRender) {
-            return;
+        }
+        case ClassComponent: {
+          switch (ReactCurrentDebugFiberPhaseInDEV) {
+            case 'getChildContext':
+              if (didWarnAboutUpdateInGetChildContext) {
+                return;
+              }
+              console.error(
+                'setState(...): Cannot call setState() inside getChildContext()',
+              );
+              didWarnAboutUpdateInGetChildContext = true;
+              break;
+            case 'render':
+              if (didWarnAboutUpdateInRender) {
+                return;
+              }
+              console.error(
+                'Cannot update during an existing state transition (such as ' +
+                  'within `render`). Render methods should be a pure ' +
+                  'function of props and state.',
+              );
+              didWarnAboutUpdateInRender = true;
+              break;
           }
-          console.error(
-            'Cannot update during an existing state transition (such as ' +
-              'within `render`). Render methods should be a pure function of ' +
-              'props and state.',
-          );
-          didWarnAboutUpdateInRender = true;
           break;
+        }
       }
     }
   }
diff --git a/packages/react-reconciler/src/__tests__/ReactHooks-test.internal.js b/packages/react-reconciler/src/__tests__/ReactHooks-test.internal.js
index 2ebf8d16a85e..f9073f1bf701 100644
--- a/packages/react-reconciler/src/__tests__/ReactHooks-test.internal.js
+++ b/packages/react-reconciler/src/__tests__/ReactHooks-test.internal.js
@@ -1085,7 +1085,10 @@ describe('ReactHooks', () => {
           <Cls />
         </>,
       ),
-    ).toErrorDev(['Context can only be read while React is rendering']);
+    ).toErrorDev([
+      'Context can only be read while React is rendering',
+      'Cannot update a component from inside the function body of a different component.',
+    ]);
   });
 
   it('warns when calling hooks inside useReducer', () => {
@@ -1749,8 +1752,9 @@ describe('ReactHooks', () => {
   });
 
   // Regression test for #14674
-  it('does not swallow original error when updating another component in render phase', () => {
+  it('does not swallow original error when updating another component in render phase', async () => {
     let {useState} = React;
+    spyOnDev(console, 'error');
 
     let _setState;
     function A() {
@@ -1760,22 +1764,29 @@ describe('ReactHooks', () => {
     }
 
     function B() {
-      act(() =>
-        _setState(() => {
-          throw new Error('Hello');
-        }),
-      );
+      _setState(() => {
+        throw new Error('Hello');
+      });
       return null;
     }
 
-    expect(() =>
+    await act(async () => {
       ReactTestRenderer.create(
         <>
           <A />
           <B />
         </>,
-      ),
-    ).toThrow('Hello');
+      );
+      expect(() => Scheduler.unstable_flushAll()).toThrow('Hello');
+    });
+
+    if (__DEV__) {
+      expect(console.error).toHaveBeenCalledTimes(2);
+      expect(console.error.calls.argsFor(0)[0]).toContain(
+        'Warning: Cannot update a component from inside the function body ' +
+          'of a different component.%s',
+      );
+    }
   });
 
   // Regression test for https://github.com/facebook/react/issues/15057
diff --git a/packages/react-reconciler/src/__tests__/ReactHooksWithNoopRenderer-test.internal.js b/packages/react-reconciler/src/__tests__/ReactHooksWithNoopRenderer-test.internal.js
index 6e50579addd3..325d5ea7e7e0 100644
--- a/packages/react-reconciler/src/__tests__/ReactHooksWithNoopRenderer-test.internal.js
+++ b/packages/react-reconciler/src/__tests__/ReactHooksWithNoopRenderer-test.internal.js
@@ -420,6 +420,50 @@ function loadModules({
           ]);
         });
 
+        it('warns about render phase update on a different component', async () => {
+          let setStep;
+          function Foo() {
+            const [step, _setStep] = useState(0);
+            setStep = _setStep;
+            return <Text text={`Foo [${step}]`} />;
+          }
+
+          function Bar({triggerUpdate}) {
+            if (triggerUpdate) {
+              setStep(1);
+            }
+            return <Text text="Bar" />;
+          }
+
+          const root = ReactNoop.createRoot();
+
+          await ReactNoop.act(async () => {
+            root.render(
+              <>
+                <Foo />
+                <Bar />
+              </>,
+            );
+          });
+          expect(Scheduler).toHaveYielded(['Foo [0]', 'Bar']);
+
+          // Bar will update Foo during its render phase. React should warn.
+          await ReactNoop.act(async () => {
+            root.render(
+              <>
+                <Foo />
+                <Bar triggerUpdate={true} />
+              </>,
+            );
+            expect(() =>
+              expect(Scheduler).toFlushAndYield(['Foo [0]', 'Bar', 'Foo [1]']),
+            ).toErrorDev([
+              'Cannot update a component from inside the function body of a ' +
+                'different component.',
+            ]);
+          });
+        });
+
         it('keeps restarting until there are no more new updates', () => {
           function Counter({row: newRow}) {
             let [count, setCount] = useState(0);