#zig build-obj {
--name test -fno-emit-bin
-Mroot=test.zig
#}

#write test.zig {
const y = neg(-128);
fn neg(x: i8) i8 {
    return -x;
}

export fn entry() usize {
    return @sizeOf(@TypeOf(&y));
}
#}
#update
#check errors {
test.zig:3:12: error: overflow of integer type 'i8' with value '128'
test.zig:1:14: note: called at comptime here
#}
