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

#write test.zig {
export fn foo() void {
    if (2 == undefined) {}
}

export fn bar(x: u32) void {
    if (x == undefined) {}
}
#}
#update
#check errors {
test.zig:2:11: error: use of undefined value here causes illegal behavior
test.zig:6:11: error: use of undefined value here causes illegal behavior
#}
