fix(ivy): support forward refs in @Inject annotations (#27069)

PR Close #27069

packages/core/src/render3/instructions.ts

@@ -8,6 +8,7 @@
 
 import './ng_dev_mode';
 
+import {resolveForwardRef} from '../di/forward_ref';
 import {InjectionToken} from '../di/injection_token';
 import {InjectFlags} from '../di/injector_compatibility';
 import {QueryList} from '../linker';
@@ -2653,6 +2654,7 @@ export function directiveInject<T>(token: Type<T>| InjectionToken<T>): T;
 export function directiveInject<T>(token: Type<T>| InjectionToken<T>, flags: InjectFlags): T;
 export function directiveInject<T>(
     token: Type<T>| InjectionToken<T>, flags = InjectFlags.Default): T|null {
+  token = resolveForwardRef(token);
   return getOrCreateInjectable<T>(
       getPreviousOrParentTNode() as TElementNode | TContainerNode | TElementContainerNode,
       getViewData(), token, flags);

packages/core/test/bundling/animation_world/bundle.golden_symbols.json

@@ -248,6 +248,9 @@
   {
     "name": "__extends"
   },
+  {
+    "name": "__forward_ref__"
+  },
   {
     "name": "__read"
   },
@@ -557,6 +560,9 @@
   {
     "name": "firstTemplatePass"
   },
+  {
+    "name": "forwardRef"
+  },
   {
     "name": "generateExpandoInstructionBlock"
   },
@@ -1040,6 +1046,9 @@
   {
     "name": "resolveDirectives"
   },
+  {
+    "name": "resolveForwardRef"
+  },
   {
     "name": "saveNameToExportMap"
   },

packages/core/test/bundling/todo/bundle.golden_symbols.json

@@ -260,6 +260,9 @@
   {
     "name": "__extends"
   },
+  {
+    "name": "__forward_ref__"
+  },
   {
     "name": "__read"
   },
@@ -602,6 +605,9 @@
   {
     "name": "firstTemplatePass"
   },
+  {
+    "name": "forwardRef"
+  },
   {
     "name": "generateExpandoInstructionBlock"
   },
@@ -1061,6 +1067,9 @@
   {
     "name": "resolveDirectives"
   },
+  {
+    "name": "resolveForwardRef"
+  },
   {
     "name": "restoreView"
   },

packages/core/test/render3/providers_spec.ts

@@ -215,6 +215,17 @@ describe('providers', () => {
         });
       });
 
+      it('@Inject annotation wrapped in forwardRef', () => {
+        // @Inject(forwardRef(() => GREETER))
+        expectProvidersScenario({
+          parent: {
+            providers: [{provide: GREETER, useValue: {greet: 'Value'}}],
+            componentAssertion:
+                () => { expect(directiveInject(forwardRef(() => GREETER)).greet).toEqual('Value'); }
+          }
+        });
+      });
+
     });
 
   });