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

#write test.zig {
export fn entry() void {
    var a: [:0]const u8 = "foo";
    _ = &a;
    switch (a) {
        ("--version"), ("version") => unreachable,
        else => {},
    }
}
#}
#update
#check errors {
test.zig:4:13: error: switch on type '[:0]const u8'
#}
