#include "../hedley.h" #if HEDLEY_HAS_WARNING("-Wcovered-switch-default") # pragma clang diagnostic warning "-Wcovered-switch-default" #endif enum Foo { FOO_BAR, FOO_BAZ, FOO_QUX, FOO_QUUX }; static int test_unreachable(enum Foo code) { switch (code) { case FOO_BAR: case FOO_BAZ: case FOO_QUX: return 0; case FOO_QUUX: default: HEDLEY_UNREACHABLE(); } HEDLEY_UNREACHABLE_RETURN(0); } int main(void) { test_unreachable(FOO_BAR); return 0; }