[Issue 17408] scope and in are considered redundant

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=17408

--- Comment #1 from anonymous4 <dfj1esp02 at sneakemail.com> ---
Maybe only @safe code should treat in as const? I think @system code should
still treat it as const scope.

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