#ifndef NORETURN #define NORETURN noreturn #endif void print(...) = #1; string ftos(float) = #2; NORETURN void error(...) = #6; #if TEST == 1 void test1(float a) { float x; if (a == 1) x = 1337; else if (a == 2) x = 1338; else error("Error\n"); print("Is this initialized: ", ftos(x), "\n"); } #else float test2(float it) { switch (it) { case 1: return 0; case 2: return 1; default: error("End of non-void not reachable...\n"); } } #endif