1const expect = @import("std").testing.expect;
 2
 3test "inline while loop" {
 4    comptime var i = 0;
 5    var sum: usize = 0;
 6    inline while (i < 3) : (i += 1) {
 7        const T = switch (i) {
 8            0 => f32,
 9            1 => i8,
10            2 => bool,
11            else => unreachable,
12        };
13        sum += typeNameLength(T);
14    }
15    try expect(sum == 9);
16}
17
18fn typeNameLength(comptime T: type) usize {
19    return @typeName(T).len;
20}
21
22// test