Handle errors thrown in gDSFP of a module-style context provider (#13269)

Context should be pushed before calling any user code, so if it errors
the stack unwinds correctly.

packages/react-reconciler/src/ReactFiberBeginWork.js

@@ -618,6 +618,11 @@ function mountIndeterminateComponent(
     // Proceed under the assumption that this is a class instance
     workInProgress.tag = ClassComponent;
 
+    // Push context providers early to prevent context stack mismatches.
+    // During mounting we don't know the child context yet as the instance doesn't exist.
+    // We will invalidate the child context in finishClassComponent() right after rendering.
+    const hasContext = pushLegacyContextProvider(workInProgress);
+
     workInProgress.memoizedState =
       value.state !== null && value.state !== undefined ? value.state : null;
 
@@ -630,10 +635,6 @@ function mountIndeterminateComponent(
       );
     }
 
-    // Push context providers early to prevent context stack mismatches.
-    // During mounting we don't know the child context yet as the instance doesn't exist.
-    // We will invalidate the child context in finishClassComponent() right after rendering.
-    const hasContext = pushLegacyContextProvider(workInProgress);
     adoptClassInstance(workInProgress, value);
     mountClassInstance(workInProgress, renderExpirationTime);
     return finishClassComponent(

packages/react-reconciler/src/__tests__/ReactIncrementalErrorHandling-test.internal.js

@@ -1469,4 +1469,26 @@ describe('ReactIncrementalErrorHandling', () => {
     ReactNoop.flushDeferredPri();
     expect(ReactNoop.getChildren()).toEqual([span('Caught an error: Hello')]);
   });
+
+  it('handles error thrown inside getDerivedStateFromProps of a module-style context provider', () => {
+    function Provider() {
+      return {
+        getChildContext() {
+          return {foo: 'bar'};
+        },
+        render() {
+          return 'Hi';
+        },
+      };
+    }
+    Provider.childContextTypes = {
+      x: () => {},
+    };
+    Provider.getDerivedStateFromProps = () => {
+      throw new Error('Oops!');
+    };
+
+    ReactNoop.render(<Provider />);
+    expect(() => ReactNoop.flush()).toThrow('Oops!');
+  });
 });