__has_feature      78 src/libsir/include/sir/platform.h # if defined __has_feature
__has_feature      79 src/libsir/include/sir/platform.h #  define HAS_FEATURE(fea) __has_feature(fea)
__has_feature     221 src/punutil/miniz.h #if defined(__has_feature)
__has_feature     222 src/punutil/miniz.h # if __has_feature(undefined_behavior_sanitizer)