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

#write test.zig {
export fn entry1() void {
    const slice = @as([*]i32, undefined)[0];
    _ = slice;
}
#}
#update
#check errors {
test.zig:2:41: error: use of undefined value here causes illegal behavior
#}
