ref: 70699a9dcf662cc905022afff40ff0f72b83846d
dir: /tests/cc/execute/0032-indec.c/
int zero() { return 0; } int one() { return 1; } int main() { int x; int y; x = zero(); y = ++x; if (x != 1) return 1; if (y != 1) return 1; x = one(); y = --x; if (x != 0) return 1; if (y != 0) return 1; x = zero(); y = x++; if (x != 1) return 1; if (y != 0) return 1; x = one(); y = x--; if (x != 0) return 1; if (y != 1) return 1; return 0; }