[Issue 23826] New: Deprecated type member passed to template doesn't warn

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=23826

          Issue ID: 23826
           Summary: Deprecated type member passed to template doesn't warn
           Product: D
           Version: D2
          Hardware: x86_64
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P1
         Component: dmd
          Assignee: nobody at puremagic.com
          Reporter: default_357-line at yahoo.de

```
alias Alias(alias A) = A;

class S { deprecated alias value = Alias!5; }
enum identity(alias A) = A;
void main() { auto a = identity!(S.value); }
```

No deprecation message.

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