Fix breakage in production builds.

Signal/src/ViewControllers/DebugUI/DebugUIMessages.m

@@ -51,6 +51,8 @@ NS_ASSUME_NONNULL_BEGIN
     return @"Messages";
 }
 
+#ifdef DEBUG
+
 - (NSArray<OWSTableItem *> *)itemsForActions:(NSArray<DebugUIMessagesAction *> *)actions
 {
     NSMutableArray<OWSTableItem *> *items = [NSMutableArray new];
@@ -75,12 +77,16 @@ NS_ASSUME_NONNULL_BEGIN
     return items;
 }
 
+#endif
+
 - (nullable OWSTableSection *)sectionForThread:(nullable TSThread *)thread
 {
     OWSAssert(thread);
 
     NSMutableArray<OWSTableItem *> *items = [NSMutableArray new];
 
+#ifdef DEBUG
+
     [items addObject:[OWSTableItem itemWithTitle:@"Delete all messages in thread"
                                      actionBlock:^{
                                          [DebugUIMessages deleteAllMessagesInThread:thread];
@@ -297,9 +303,14 @@ NS_ASSUME_NONNULL_BEGIN
                                              [DebugUIMessages sendMessages:1 toAllMembersOfGroup:groupThread];
                                          }]];
     }
+
+#endif
+
     return [OWSTableSection sectionWithTitle:self.name items:items];
 }
 
+#ifdef DEBUG
+
 + (void)sendMessages:(NSUInteger)count toAllMembersOfGroup:(TSGroupThread *)groupThread
 {
     for (NSString *recipientId in groupThread.groupModel.groupMemberIds) {
@@ -4655,6 +4666,8 @@ typedef OWSContact * (^OWSContactBlock)(YapDatabaseReadWriteTransaction *transac
     }
 }
 
+#endif
+
 @end
 
 NS_ASSUME_NONNULL_END

Signal/src/ViewControllers/DebugUI/DebugUIStress.m

@@ -33,6 +33,9 @@ NS_ASSUME_NONNULL_BEGIN
     OWSAssert(thread);
     
     NSMutableArray<OWSTableItem *> *items = [NSMutableArray new];
+
+#ifdef DEBUG
+
     [items addObject:[OWSTableItem itemWithTitle:@"Send empty message"
                                      actionBlock:^{
                                          [DebugUIStress sendStressMessage:thread block:^(SignalRecipient *recipient) {
@@ -440,9 +443,14 @@ NS_ASSUME_NONNULL_BEGIN
                                              [DebugUIStress hallucinateTwinGroup:groupThread];
                                          }]];
     }
+
+#endif
+
     return [OWSTableSection sectionWithTitle:self.name items:items];
 }
 
+#ifdef DEBUG
+
 + (void)ensureGroupOfDataBuilder:(SSKProtoDataMessageBuilder *)dataBuilder thread:(TSThread *)thread
 {
     OWSAssert(dataBuilder);
@@ -515,6 +523,8 @@ NS_ASSUME_NONNULL_BEGIN
     [SignalApp.sharedApp presentConversationForThread:thread animated:YES];
 }
 
+#endif
+
 @end
 
 NS_ASSUME_NONNULL_END