On 7/5/18 10:17 PM, SrMordred wrote:
I find another solution :)
template Try(alias T, Args...)
{
static if( is( T!Args ) )
alias Try = T!Args;
}
alias U = Select!( isPointer!T, Try!( PointerTarget, T ), T );
I like it!
-Steve
On Thursday, 5 July 2018 at 20:29:02 UTC, Steven Schveighoffer
wrote:
On 7/5/18 4:27 PM, Steven Schveighoffer wrote:
template BetterSelect(bool cond, alias temp1, alias temp2,
Args...)
{
import std.meta : Instantiate;
static if(cond)
alias BetterSelect = Instantiate!(temp1, Args)
On 7/5/18 4:27 PM, Steven Schveighoffer wrote:
template BetterSelect(bool cond, alias temp1, alias temp2, Args...)
{
import std.meta : Instantiate;
static if(cond)
alias BetterSelect = Instantiate!(temp1, Args);
else
alias BetterSelect = Instantiate!(temp2, Args);
}
ug
On 7/5/18 2:50 PM, SrMordred wrote:
alias U = Select!( isPointer!T, PointerTarget!T, T );
This don´t compile if T are not a pointer;
so you have to do this:
static if( isPointer!T )
alias U = PointerTarget!T;
else
alias U = T;
Shouldnt the 'correct' way of Select to work is ignoring
On 7/5/18 2:50 PM, SrMordred wrote:
alias U = Select!( isPointer!T, PointerTarget!T, T );
This don´t compile if T are not a pointer;
so you have to do this:
static if( isPointer!T )
alias U = PointerTarget!T;
else
alias U = T;
Shouldnt the 'correct' way of Select to work is ignoring
alias U = Select!( isPointer!T, PointerTarget!T, T );
This don´t compile if T are not a pointer;
so you have to do this:
static if( isPointer!T )
alias U = PointerTarget!T;
else
alias U = T;
Shouldnt the 'correct' way of Select to work is ignoring the
choice that was not taken?
I lo
