1const builtin = @import("builtin");
 2const expect = @import("std").testing.expect;
 3
 4fn get_foo() fn (*u8) usize {
 5    comptime {
 6        return struct {
 7            fn func(ptr: *u8) usize {
 8                return @intFromPtr(ptr);
 9            }
10        }.func;
11    }
12}
13
14test "define a function in an anonymous struct in comptime" {
15    if (builtin.zig_backend == .stage2_spirv) return error.SkipZigTest;
16
17    const foo = get_foo();
18    try expect(foo(@as(*u8, @ptrFromInt(12345))) == 12345);
19}