Merge pull request #4138 from AFNetworking/unguarded-availability

Use @available if available to silence a warning.
AFNetworking · Jan 27, 2018 · e976d63 · e976d63
2 parents 78ce859 + b327667
commit e976d63
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/AFNetworking/AFURLSessionManager.m b/AFNetworking/AFURLSessionManager.m
@@ -148,7 +148,11 @@ - (instancetype)initWithTask:(NSURLSessionTask *)task {
         progress.pausingHandler = ^{
             [weakTask suspend];
         };
+#if __has_warning("-Wunguarded-availability-new")
+        if (@available(iOS 9, macOS 10.11, *)) {
+#else
         if ([progress respondsToSelector:@selector(setResumingHandler:)]) {
+#endif
             progress.resumingHandler = ^{
                 [weakTask resume];
             };