From 1eb2bb6606fb6003b3fac3a887a699b51b33473e Mon Sep 17 00:00:00 2001 From: Michael Schneider Date: Wed, 9 Nov 2016 14:41:45 -0800 Subject: [PATCH] Add ASDynamicCast (#2586) --- Base/ASBaseDefines.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Base/ASBaseDefines.h b/Base/ASBaseDefines.h index 4d0fd5d5ca..88cc188130 100755 --- a/Base/ASBaseDefines.h +++ b/Base/ASBaseDefines.h @@ -182,3 +182,6 @@ #endif #define ASOVERLOADABLE __attribute__((overloadable)) + +/// Ensure that class is of certain kind +#define ASDynamicCast(x, c) ((c *) ([x isKindOfClass:[c class]] ? x : nil))