[Issue 8962] std.variant.Algebraic should support duplicate types

via Digitalmars-d-bugs digitalmars-d-bugs at puremagic.com
Sun Apr 9 00:41:35 PDT 2017


https://issues.dlang.org/show_bug.cgi?id=8962

tetyys at tetyys.com changed:

           What    |Removed                     |Added
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                 CC|                            |tetyys at tetyys.com

--- Comment #1 from tetyys at tetyys.com ---
> As std.variant.Algebraic implements a bounded discriminated union, it should allow for duplicate types

Algebraic data type restricts to a closed set of possible types, how is it
gonna restrict it to same type twice? I think the actual bug here is that
Algebraic doesn't say anything when you pass two same types into it. But it
still restricts storage to that one type normally.

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