zig/test/cases/fn_in_struct_in_comptime.zig
Andrew Kelley fcbb7426fa use * for pointer type instead of &
See #770

To help automatically translate code, see the
zig-fmt-pointer-reform-2 branch.

This will convert all & into *. Due to the syntax
ambiguity (which is why we are making this change),
even address-of & will turn into *, so you'll have
to manually fix thes instances. You will be guaranteed
to get compile errors for them - expected 'type', found 'foo'
2018-05-31 17:28:07 -04:00

18 lines
397 B
Zig

const assert = @import("std").debug.assert;
fn get_foo() fn (*u8) usize {
comptime {
return struct {
fn func(ptr: *u8) usize {
var u = @ptrToInt(ptr);
return u;
}
}.func;
}
}
test "define a function in an anonymous struct in comptime" {
const foo = get_foo();
assert(foo(@intToPtr(*u8, 12345)) == 12345);
}