1pub export fn entry() void {
2 var a: [:0]const u8 = "foo";
3 _ = &a;
4 switch (a) {
5 ("--version"), ("version") => unreachable,
6 else => {},
7 }
8}
9
10// error
11//
12// :4:13: error: switch on type '[:0]const u8'