From 9910aedaaf8bb8a76fafbf2e730b29981bcb4c56 Mon Sep 17 00:00:00 2001
From: vthinkxie <yadong.xyd@alibaba-inc.com>
Date: Mon, 13 Dec 2021 19:24:31 +0800
Subject: [PATCH] fix: observable subscribe overloads

close #6717
---
 api_guard/dist/types/index.d.ts | 3 +--
 src/internal/Observable.ts      | 3 +--
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/api_guard/dist/types/index.d.ts b/api_guard/dist/types/index.d.ts
index b1a2717d71..9edce873d3 100644
--- a/api_guard/dist/types/index.d.ts
+++ b/api_guard/dist/types/index.d.ts
@@ -435,8 +435,7 @@ export declare class Observable<T> implements Subscribable<T> {
     pipe<A, B, C, D, E, F, G, H>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>, op4: OperatorFunction<C, D>, op5: OperatorFunction<D, E>, op6: OperatorFunction<E, F>, op7: OperatorFunction<F, G>, op8: OperatorFunction<G, H>): Observable<H>;
     pipe<A, B, C, D, E, F, G, H, I>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>, op4: OperatorFunction<C, D>, op5: OperatorFunction<D, E>, op6: OperatorFunction<E, F>, op7: OperatorFunction<F, G>, op8: OperatorFunction<G, H>, op9: OperatorFunction<H, I>): Observable<I>;
     pipe<A, B, C, D, E, F, G, H, I>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>, op4: OperatorFunction<C, D>, op5: OperatorFunction<D, E>, op6: OperatorFunction<E, F>, op7: OperatorFunction<F, G>, op8: OperatorFunction<G, H>, op9: OperatorFunction<H, I>, ...operations: OperatorFunction<any, any>[]): Observable<unknown>;
-    subscribe(observer?: Partial<Observer<T>>): Subscription;
-    subscribe(next: (value: T) => void): Subscription;
+    subscribe(observerOrNext?: Partial<Observer<T>> | ((value: T) => void)): Subscription;
     subscribe(next?: ((value: T) => void) | null, error?: ((error: any) => void) | null, complete?: (() => void) | null): Subscription;
     toPromise(): Promise<T | undefined>;
     toPromise(PromiseCtor: typeof Promise): Promise<T | undefined>;
diff --git a/src/internal/Observable.ts b/src/internal/Observable.ts
index abab383605..9a7e903be3 100644
--- a/src/internal/Observable.ts
+++ b/src/internal/Observable.ts
@@ -74,8 +74,7 @@ export class Observable<T> implements Subscribable<T> {
     return observable;
   }
 
-  subscribe(observer?: Partial<Observer<T>>): Subscription;
-  subscribe(next: (value: T) => void): Subscription;
+  subscribe(observerOrNext?: Partial<Observer<T>> | ((value: T) => void)): Subscription;
   /** @deprecated Instead of passing separate callback arguments, use an observer argument. Signatures taking separate callback arguments will be removed in v8. Details: https://rxjs.dev/deprecations/subscribe-arguments */
   subscribe(next?: ((value: T) => void) | null, error?: ((error: any) => void) | null, complete?: (() => void) | null): Subscription;
   /**