From 0a3019295ba36e5ff0d482d5cf1efbb3a0ac4a80 Mon Sep 17 00:00:00 2001
From: Tim <hello@timsmart.co>
Date: Thu, 10 Oct 2024 11:31:55 +1300
Subject: [PATCH] remove extra never's

---
 packages/effect/src/TSubscriptionRef.ts       |  2 +-
 .../src/internal/stm/tSubscriptionRef.ts      | 22 +++++++++----------
 2 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/packages/effect/src/TSubscriptionRef.ts b/packages/effect/src/TSubscriptionRef.ts
index a80458ad8b5..dfc6ccb5ffe 100644
--- a/packages/effect/src/TSubscriptionRef.ts
+++ b/packages/effect/src/TSubscriptionRef.ts
@@ -183,7 +183,7 @@ export const changesScoped: <A>(self: TSubscriptionRef<A>) => Effect.Effect<TQue
  * @since 3.10.0
  * @category mutations
  */
-export const changesStream: <A>(self: TSubscriptionRef<A>) => Stream.Stream<A, never, never> = internal.changesStream
+export const changesStream: <A>(self: TSubscriptionRef<A>) => Stream.Stream<A> = internal.changesStream
 
 /**
  * @since 3.10.0
diff --git a/packages/effect/src/internal/stm/tSubscriptionRef.ts b/packages/effect/src/internal/stm/tSubscriptionRef.ts
index 0b114cf397d..e2f88696caa 100644
--- a/packages/effect/src/internal/stm/tSubscriptionRef.ts
+++ b/packages/effect/src/internal/stm/tSubscriptionRef.ts
@@ -32,7 +32,7 @@ class TDequeueMerge<A> implements TQueue.TDequeue<A> {
     readonly second: TQueue.TDequeue<A>
   ) {}
 
-  peek: STM.STM<A, never, never> = STM.gen(this, function*() {
+  peek: STM.STM<A> = STM.gen(this, function*() {
     const first = yield* this.peekOption
     if (first._tag === "Some") {
       return first.value
@@ -40,7 +40,7 @@ class TDequeueMerge<A> implements TQueue.TDequeue<A> {
     return yield* STM.retry
   })
 
-  peekOption: STM.STM<Option.Option<A>, never, never> = STM.gen(this, function*() {
+  peekOption: STM.STM<Option.Option<A>> = STM.gen(this, function*() {
     const first = yield* this.first.peekOption
     if (first._tag === "Some") {
       return first
@@ -52,7 +52,7 @@ class TDequeueMerge<A> implements TQueue.TDequeue<A> {
     return Option.none()
   })
 
-  take: STM.STM<A, never, never> = STM.gen(this, function*() {
+  take: STM.STM<A> = STM.gen(this, function*() {
     if (!(yield* this.first.isEmpty)) {
       return yield* this.first.take
     }
@@ -62,11 +62,11 @@ class TDequeueMerge<A> implements TQueue.TDequeue<A> {
     return yield* STM.retry
   })
 
-  takeAll: STM.STM<Array<A>, never, never> = STM.gen(this, function*() {
+  takeAll: STM.STM<Array<A>> = STM.gen(this, function*() {
     return [...yield* this.first.takeAll, ...yield* this.second.takeAll]
   })
 
-  takeUpTo(max: number): STM.STM<Array<A>, never, never> {
+  takeUpTo(max: number): STM.STM<Array<A>> {
     return STM.gen(this, function*() {
       const first = yield* this.first.takeUpTo(max)
       if (first.length >= max) {
@@ -80,28 +80,28 @@ class TDequeueMerge<A> implements TQueue.TDequeue<A> {
     return this.first.capacity() + this.second.capacity()
   }
 
-  size: STM.STM<number, never, never> = STM.gen(this, function*() {
+  size: STM.STM<number> = STM.gen(this, function*() {
     return (yield* this.first.size) + (yield* this.second.size)
   })
 
-  isFull: STM.STM<boolean, never, never> = STM.gen(this, function*() {
+  isFull: STM.STM<boolean> = STM.gen(this, function*() {
     return (yield* this.first.isFull) && (yield* this.second.isFull)
   })
 
-  isEmpty: STM.STM<boolean, never, never> = STM.gen(this, function*() {
+  isEmpty: STM.STM<boolean> = STM.gen(this, function*() {
     return (yield* this.first.isEmpty) && (yield* this.second.isEmpty)
   })
 
-  shutdown: STM.STM<void, never, never> = STM.gen(this, function*() {
+  shutdown: STM.STM<void> = STM.gen(this, function*() {
     yield* this.first.shutdown
     yield* this.second.shutdown
   })
 
-  isShutdown: STM.STM<boolean, never, never> = STM.gen(this, function*() {
+  isShutdown: STM.STM<boolean> = STM.gen(this, function*() {
     return (yield* this.first.isShutdown) && (yield* this.second.isShutdown)
   })
 
-  awaitShutdown: STM.STM<void, never, never> = STM.gen(this, function*() {
+  awaitShutdown: STM.STM<void> = STM.gen(this, function*() {
     yield* this.first.awaitShutdown
     yield* this.second.awaitShutdown
   })