...support for defines with negative numbers without parens, but not more
  complex expressions. Defines for...

...ImportC: defines of negative constants not detec…" fixing this issue:

- Fix bugzilla 24639 - ImportC: defines...

...that is to be expanded and it defines `opExpand`, the sub-expression is considered a...

...mixin(makeEnumBindFns(cStyle: true, dStyle: true)); //this defines `makeEnumBind`

//makes `enum Plant: ulong`:
mixin(makeEnumBind...

...T);
}

struct S
{
    mixin mixMeIn!int; // Okay, defines `R0`
    mixin mixMeIn!int; // Okay, defines `R1`
}
```

https://issues.dlang.org/show_bug.cgi?id=24639

Steven Schveighoffer <schveiguy@gmail.com> changed...

https://issues.dlang.org/show_bug.cgi?id=24640

Steven Schveighoffer <schveiguy@gmail.com> changed...

...id=24640

          Issue ID: 24640
           Summary: ImportC: defines of one symbol to another are not...

...id=24639

          Issue ID: 24639
           Summary: ImportC: defines of negative constants not detected
                    for enum...

...an issue for the D module that defines the function, maybe it isn’t. If it...