Move typecheck macros into own header

1 files changed, 5 insertions, 44 deletions

diff --git a/source/blender/blenlib/BLI_utildefines.h b/source/blender/blenlib/BLI_utildefines.h
index 5724f0e6ad4..a829cc60106 100644
--- a/source/blender/blenlib/BLI_utildefines.h
+++ b/source/blender/blenlib/BLI_utildefines.h
@@ -54,8 +54,8 @@
 #define _VA_NARGS_COUNT_MAX32(...) _VA_NARGS_EXPAND((__VA_ARGS__, \
 	64, 63, 62, 61, 60, 59, 58, 57, 56, 55, 54, 53, 52, 51, 50, 49, \
 	48, 47, 46, 45, 44, 43, 42, 41, 40, 39, 38, 37, 36, 35, 34, 33, \
-	32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16, \
-	15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0))
+	32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, \
+	16, 15, 14, 13, 12, 11, 10,  9,  8,  7,  6,  5,  4,  3,  2, 1, 0))
 #define _VA_NARGS_OVERLOAD_MACRO2(name, count) name##count
 #define _VA_NARGS_OVERLOAD_MACRO1(name, count) _VA_NARGS_OVERLOAD_MACRO2(name, count)
 #define _VA_NARGS_OVERLOAD_MACRO(name,  count) _VA_NARGS_OVERLOAD_MACRO1(name, count)
@@ -71,6 +71,9 @@
 #  define MAX2(x, y)          (_TYPECHECK(x, y), (((x) > (y) ? (x) : (y))))
 #endif
 
+/* include after _VA_NARGS macro */
+#include "BLI_compiler_typecheck.h"
+
 /* min/max */
 #if defined(__GNUC__) || defined(__clang__)
 
@@ -155,48 +158,6 @@
 
 /* some math and copy defines */
 
-/* Causes warning:
- * incompatible types when assigning to type 'Foo' from type 'Bar'
- * ... the compiler optimizes away the temp var */
-#ifdef __GNUC__
-#define CHECK_TYPE(var, type)  {  \
-	typeof(var) *__tmp;           \
-	__tmp = (type *)NULL;         \
-	(void)__tmp;                  \
-} (void)0
-
-#define CHECK_TYPE_PAIR(var_a, var_b)  {  \
-	typeof(var_a) *__tmp;                 \
-	__tmp = (typeof(var_b) *)NULL;        \
-	(void)__tmp;                          \
-} (void)0
-
-#define CHECK_TYPE_PAIR_INLINE(var_a, var_b)  ((void)({  \
-	typeof(var_a) *__tmp;                                \
-	__tmp = (typeof(var_b) *)NULL;                       \
-	(void)__tmp;                                         \
-}))
-
-#else
-#  define CHECK_TYPE(var, type)
-#  define CHECK_TYPE_PAIR(var_a, var_b)
-#  define CHECK_TYPE_PAIR_INLINE(var_a, var_b) (void)0
-#endif
-
-/* can be used in simple macros */
-#if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201112L)
-#  define CHECK_TYPE_INLINE(val, type) \
-	(void)((void)(((type)0) != (0 ? (val) : ((type)0))), \
-	       _Generic((val), type: 0, const type: 0))
-#else
-#  define CHECK_TYPE_INLINE(val, type) \
-	((void)(((type)0) != (0 ? (val) : ((type)0))))
-#endif
-
-#define CHECK_TYPE_NONCONST(var)  {      \
-	void *non_const = 0 ? (var) : NULL;  \
-	(void)non_const;                     \
-} (void)0
 
 #define SWAP(type, a, b)  {    \
 	type sw_ap;                \