On 7/25/20 4:07 PM, Steven Schveighoffer wrote:
On 7/25/20 3:16 PM, FreeSlave wrote:
On Saturday, 25 July 2020 at 14:19:15 UTC, Steven Schveighoffer wrote:
The only way to do this without code duplication (but with generated
code duplication) is to template the byAction function on the type of
`this`:
auto byAction(this This)() { /* same implementation */ }
Note that this ONLY works if your base range type is an array. If you
have a custom range type, you need to parameterize that based on the
constness of `This`.
Thanks. I thought this template is useful only in inheritance.
Is constness of member function inferred automatically in this case?
In this case, yes. I don't know actually if this is documented.
It should be now.
https://github.com/dlang/dlang.org/pull/2835
-Steve
