add annotations.

garshom · Nov 1, 2016 · b9a279f · b9a279f
1 parent 6effaa3
commit b9a279f
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/SwiftTryCatch.h b/SwiftTryCatch.h
@@ -27,12 +27,16 @@
 #import <Foundation/Foundation.h>
 @import UIKit;
 
+NS_ASSUME_NONNULL_BEGIN
+
 @interface SwiftTryCatch : NSObject
 
 /**
  Provides try catch functionality for swift by wrapping around Objective-C
  */
-+ (void)try:(void (^)())try catch:(void (^)(NSException *))catch finally:(void (^)())finally;
++ (void)try:(__attribute__((noescape))  void(^ _Nullable)())try catch:(__attribute__((noescape)) void(^ _Nullable)(NSException*exception))catch finally:(__attribute__((noescape)) void(^ _Nullable)())finally;
 + (void)throwString:(NSString*)s;
 + (void)throwException:(NSException*)e;
 @end
+
+NS_ASSUME_NONNULL_END