[Issue 7680] template specialization bug

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=7680

Nick Treleaven <nick at geany.org> changed:

           What    |Removed                     |Added
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           Keywords|                            |accepts-invalid

--- Comment #2 from Nick Treleaven <nick at geany.org> ---
With only the top overload present, the code compiles even though the argument
is `Bar!int`, not `Bar!(const int)`:

> template Foo26(T:Bar!(const T))

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