Remove GRXWriter wrappers that are now unnecessary

With GRXWriter a subclass of all writers, we can map the requestsWriter directly
without a dumb wrapper, and return GRXImmediateWriter objects where GRXWriter is
expected.

1 files changed, 6 insertions, 6 deletions

diff --git a/src/objective-c/RxLibrary/GRXWriter+Immediate.m b/src/objective-c/RxLibrary/GRXWriter+Immediate.m
index 39c54f86ec..1d55eb3529 100644
--- a/src/objective-c/RxLibrary/GRXWriter+Immediate.m
+++ b/src/objective-c/RxLibrary/GRXWriter+Immediate.m
@@ -38,27 +38,27 @@
 @implementation GRXWriter (Immediate)
 
 + (instancetype)writerWithEnumerator:(NSEnumerator *)enumerator {
-  return [[self alloc] initWithWriter:[GRXImmediateWriter writerWithEnumerator:enumerator]];
+  return [GRXImmediateWriter writerWithEnumerator:enumerator];
 }
 
 + (instancetype)writerWithValueSupplier:(id (^)())block {
-  return [[self alloc] initWithWriter:[GRXImmediateWriter writerWithValueSupplier:block]];
+  return [GRXImmediateWriter writerWithValueSupplier:block];
 }
 
 + (instancetype)writerWithContainer:(id<NSFastEnumeration>)container {
-  return [[self alloc] initWithWriter:[GRXImmediateWriter writerWithContainer:container]];
+  return [GRXImmediateWriter writerWithContainer:container];
 }
 
 + (instancetype)writerWithValue:(id)value {
-  return [[self alloc] initWithWriter:[GRXImmediateWriter writerWithValue:value]];
+  return [GRXImmediateWriter writerWithValue:value];
 }
 
 + (instancetype)writerWithError:(NSError *)error {
-  return [[self alloc] initWithWriter:[GRXImmediateWriter writerWithError:error]];
+  return [GRXImmediateWriter writerWithError:error];
 }
 
 + (instancetype)emptyWriter {
-  return [[self alloc] initWithWriter:[GRXImmediateWriter emptyWriter]];
+  return [GRXImmediateWriter emptyWriter];
 }
 
 @end