HAS_FEATURE        77 src/libsir/include/sir/platform.h # undef HAS_FEATURE
HAS_FEATURE        79 src/libsir/include/sir/platform.h #  define HAS_FEATURE(fea) __has_feature(fea)
HAS_FEATURE        81 src/libsir/include/sir/platform.h #  define HAS_FEATURE(fea) 0