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Diffstat (limited to 'source/blender/blenlib/BLI_compiler_typecheck.h')
-rw-r--r--source/blender/blenlib/BLI_compiler_typecheck.h19
1 files changed, 12 insertions, 7 deletions
diff --git a/source/blender/blenlib/BLI_compiler_typecheck.h b/source/blender/blenlib/BLI_compiler_typecheck.h
index 551569b066d..46c57772f64 100644
--- a/source/blender/blenlib/BLI_compiler_typecheck.h
+++ b/source/blender/blenlib/BLI_compiler_typecheck.h
@@ -51,9 +51,9 @@
}))
#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
+# define CHECK_TYPE(var, type) { EXPR_NOP(var); }(void)0
+# define CHECK_TYPE_PAIR(var_a, var_b) { (EXPR_NOP(var_a), EXPR_NOP(var_b)); }(void)0
+# define CHECK_TYPE_PAIR_INLINE(var_a, var_b) (EXPR_NOP(var_a), EXPR_NOP(var_b))
#endif
/* can be used in simple macros */
@@ -66,10 +66,15 @@
((void)(((type)0) != (0 ? (val) : ((type)0))))
#endif
-#define CHECK_TYPE_NONCONST(var) { \
- void *non_const = 0 ? (var) : NULL; \
- (void)non_const; \
-} (void)0
+#if defined(__GNUC__) || defined(__clang__)
+# define CHECK_TYPE_NONCONST(var) __extension__ ({ \
+ void *non_const = 0 ? (var) : NULL; \
+ (void)non_const; \
+})
+#else
+# define CHECK_TYPE_NONCONST(var) EXPR_NOP(var)
+#endif
+
/**
* CHECK_TYPE_ANY: handy macro, eg: