Revert "Add type annotations to some operations and MCPIMAPSession (#1531)"

This reverts commit efce413258a838818a39a12f0f86d563c8488468.

5 files changed, 11 insertions, 13 deletions

diff --git a/src/objc/imap/MCOIMAPFetchFoldersOperation.h b/src/objc/imap/MCOIMAPFetchFoldersOperation.h
index b69a24fe..a2954d29 100644
--- a/src/objc/imap/MCOIMAPFetchFoldersOperation.h
+++ b/src/objc/imap/MCOIMAPFetchFoldersOperation.h
@@ -13,7 +13,6 @@
 /** This class implements an operation to fetch a list of folders. */
 
 #import <MailCore/MCOIMAPBaseOperation.h>
-@class MCOIMAPFolder;
 
 NS_ASSUME_NONNULL_BEGIN
 @interface MCOIMAPFetchFoldersOperation : MCOIMAPBaseOperation
@@ -28,7 +27,7 @@ NS_ASSUME_NONNULL_BEGIN
  - On failure, `error` will be set with `MCOErrorDomain` as domain and an 
    error code available in `MCOConstants.h`, `folders` will be nil
 */
-- (void) start:(void (^)(NSError * __nullable error, NSArray<MCOIMAPFolder *> * __nullable folders))completionBlock;
+- (void) start:(void (^)(NSError * __nullable error, NSArray * /* MCOIMAPFolder */ __nullable folders))completionBlock;
 
 @end
 NS_ASSUME_NONNULL_END
diff --git a/src/objc/imap/MCOIMAPFetchFoldersOperation.mm b/src/objc/imap/MCOIMAPFetchFoldersOperation.mm
index 28b907b2..b0965401 100644
--- a/src/objc/imap/MCOIMAPFetchFoldersOperation.mm
+++ b/src/objc/imap/MCOIMAPFetchFoldersOperation.mm
@@ -43,7 +43,7 @@ typedef void (^CompletionType)(NSError *error, NSArray *folder);
     [super dealloc];
 }
 
-- (void) start:(void (^)(NSError *error, NSArray<MCOIMAPFolder *> * folders))completionBlock
+- (void) start:(void (^)(NSError *error, NSArray * /* MCOIMAPFolder */ folders))completionBlock
 {
     _completionBlock = [completionBlock copy];
     [self start];
diff --git a/src/objc/imap/MCOIMAPFetchMessagesOperation.h b/src/objc/imap/MCOIMAPFetchMessagesOperation.h
index 1958da63..ac1506c0 100644
--- a/src/objc/imap/MCOIMAPFetchMessagesOperation.h
+++ b/src/objc/imap/MCOIMAPFetchMessagesOperation.h
@@ -16,7 +16,6 @@
 /** This class implements an operation to fetch a list of messages from a folder */
 
 @class MCOIndexSet;
-@class MCOIMAPMessage;
 
 NS_ASSUME_NONNULL_BEGIN
 @interface MCOIMAPFetchMessagesOperation : MCOIMAPBaseOperation
@@ -25,7 +24,7 @@ NS_ASSUME_NONNULL_BEGIN
 @property (nonatomic, copy) MCOIMAPBaseOperationItemProgressBlock progress;
 
 /** Extra headers to request. Must set requestKind | IMAPMessagesRequestKindExtraHeaders */
-@property (nonatomic, copy) NSArray<NSString *> * extraHeaders;
+@property (nonatomic, copy) NSArray * extraHeaders;
 
 /** 
  Starts the asynchronous fetch operation.
@@ -40,7 +39,7 @@ NS_ASSUME_NONNULL_BEGIN
 
    If you are not supporting QRESYNC you can safely ignore `vanishedMessages`.
 */
-- (void) start:(void (^)(NSError * __nullable error, NSArray<MCOIMAPMessage *> * __nullable messages, MCOIndexSet * __nullable vanishedMessages))completionBlock;
+- (void) start:(void (^)(NSError * __nullable error, NSArray * /* MCOIMAPMessage */ __nullable messages, MCOIndexSet * __nullable vanishedMessages))completionBlock;
 
 @end
 NS_ASSUME_NONNULL_END
diff --git a/src/objc/imap/MCOIMAPFetchMessagesOperation.mm b/src/objc/imap/MCOIMAPFetchMessagesOperation.mm
index a29a05fb..83012ca5 100644
--- a/src/objc/imap/MCOIMAPFetchMessagesOperation.mm
+++ b/src/objc/imap/MCOIMAPFetchMessagesOperation.mm
@@ -41,7 +41,7 @@ typedef void (^CompletionType)(NSError *error, NSArray * messages, MCOIndexSet *
     [super dealloc];
 }
 
-- (void) start:(void (^)(NSError *error, NSArray<MCOIMAPMessage *> * messages, MCOIndexSet * vanishedMessages))completionBlock
+- (void) start:(void (^)(NSError *error, NSArray * messages, MCOIndexSet * vanishedMessages))completionBlock
 {
     _completionBlock = [completionBlock copy];
     [self start];
diff --git a/src/objc/imap/MCOIMAPSession.h b/src/objc/imap/MCOIMAPSession.h
index 661ce79c..2e2d55a9 100644
--- a/src/objc/imap/MCOIMAPSession.h
+++ b/src/objc/imap/MCOIMAPSession.h
@@ -305,7 +305,7 @@
 - (MCOIMAPAppendMessageOperation *)appendMessageOperationWithFolder:(NSString *)folder
                                                         messageData:(NSData *)messageData
                                                               flags:(MCOMessageFlag)flags
-                                                        customFlags:(NSArray<NSString *> *)customFlags;
+                                                        customFlags:(NSArray *)customFlags;
 
 /**
  Returns an operation to add a message with custom flags to a folder.
@@ -323,7 +323,7 @@
 - (MCOIMAPAppendMessageOperation *)appendMessageOperationWithFolder:(NSString *)folder
                                                      contentsAtPath:(NSString *)path
                                                               flags:(MCOMessageFlag)flags
-                                                        customFlags:(NSArray<NSString *> *)customFlags;
+                                                        customFlags:(NSArray *)customFlags;
 
 /**
  Returns an operation to copy messages to a folder.
@@ -407,7 +407,7 @@
                                                 uids:(MCOIndexSet *)uids
                                                 kind:(MCOIMAPStoreFlagsRequestKind)kind
                                                flags:(MCOMessageFlag)flags
-                                         customFlags:(NSArray<NSString *> *)customFlags;
+                                         customFlags:(NSArray *)customFlags;
 
 
 /**
@@ -428,7 +428,7 @@
                                              numbers:(MCOIndexSet *)numbers
                                                 kind:(MCOIMAPStoreFlagsRequestKind)kind
                                                flags:(MCOMessageFlag)flags
-                                         customFlags:(NSArray<NSString *> *)customFlags;
+                                         customFlags:(NSArray *)customFlags;
 
 /**
  Returns an operation to change labels of messages. Intended for Gmail
@@ -446,7 +446,7 @@
 - (MCOIMAPOperation *) storeLabelsOperationWithFolder:(NSString *)folder
                                               numbers:(MCOIndexSet *)numbers
                                                  kind:(MCOIMAPStoreFlagsRequestKind)kind
-                                               labels:(NSArray<NSString *> *)labels;
+                                               labels:(NSArray *)labels;
 
 /**
  Returns an operation to change labels of messages. Intended for Gmail
@@ -464,7 +464,7 @@
 - (MCOIMAPOperation *) storeLabelsOperationWithFolder:(NSString *)folder
                                                  uids:(MCOIndexSet *)uids
                                                  kind:(MCOIMAPStoreFlagsRequestKind)kind
-                                               labels:(NSArray<NSString *> *)labels;
+                                               labels:(NSArray *)labels;
 
 /** @name Fetching Messages */