Add workaround for unguarded use of __has_extension

2024-03-13 02:10:03 +09:00 · 2024-03-13 02:10:03 +09:00 · eb8f2c5810
parent 88f4ec3cc5
commit eb8f2c5810
1 changed files with 3 additions and 0 deletions
--- a/src/catch2/internal/catch_platform.hpp
+++ b/src/catch2/internal/catch_platform.hpp
@ -11,6 +11,9 @@
 // See e.g.:
 // https://opensource.apple.com/source/CarbonHeaders/CarbonHeaders-18.1/TargetConditionals.h.auto.html
 #ifdef __APPLE__
+#  ifndef __has_extension
+#    define __has_extension(x) 0
+#  endif
 #  include <TargetConditionals.h>
 #  if (defined(TARGET_OS_OSX) && TARGET_OS_OSX == 1) || \
      (defined(TARGET_OS_MAC) && TARGET_OS_MAC == 1)