master
 1comptime {
 2    var array = [_:0]u8{ 1, 2, 3, 4 };
 3    var src_slice: [:0]u8 = &array;
 4    const slice = src_slice[2..6];
 5    _ = slice;
 6}
 7comptime {
 8    var array = [_:0]u8{ 1, 2, 3, 4 };
 9    const slice = array[2..6];
10    _ = slice;
11}
12comptime {
13    var array = [_]u8{ 1, 2, 3, 4 };
14    const slice = array[2..5];
15    _ = slice;
16}
17comptime {
18    var array = [_:0]u8{ 1, 2, 3, 4 };
19    const slice = array[3..2];
20    _ = slice;
21}
22
23// error
24//
25// :4:32: error: end index 6 out of bounds for slice of length 4 +1 (sentinel)
26// :9:28: error: end index 6 out of bounds for array of length 4 +1 (sentinel)
27// :14:28: error: end index 5 out of bounds for array of length 4
28// :19:25: error: start index 3 is larger than end index 2