struct S {
    half4 ah4[1];
    half ah[99990];
    half4 h4;
    half h;
};

void func() {
    int small, variables, are, allowed;
    S big_chungus;
    S no_report; // we don't need to report overflows past the first
}

/*%%*
variable 'big_chungus' exceeds the stack size limit
*%%*/