On Friday, 1 July 2022 at 15:35:00 UTC, Adam D Ruppe wrote:
On Friday, 1 July 2022 at 13:48:25 UTC, Antonio wrote:
I has been using this pattern each time something needs
special treatment when it can be null:
i'd prolly check `static if(is(typeof(null) : T))` which means
if the null literal
On Friday, 1 July 2022 at 13:48:25 UTC, Antonio wrote:
I has been using this pattern each time something needs special
treatment when it can be null:
i'd prolly check `static if(is(typeof(null) : T))` which means if
the null literal implicitly converts to type T.
there's also the bludgeon
On Friday, 1 July 2022 at 13:53:28 UTC, Antonio wrote:
On Friday, 1 July 2022 at 13:48:25 UTC, Antonio wrote:
-Why?
I realized Json is an struct (not an object)... and I supose,
it is managing null asignation manually (as a way to build
Json(null)).
-Whats the correct whay to test if
On Friday, 1 July 2022 at 13:48:25 UTC, Antonio wrote:
-Why?
I realized Json is an struct (not an object)... and I supose, it
is managing null asignation manually (as a way to build
Json(null)).
-Whats the correct whay to test if something can be null?
That's my question :-p
I has been using this pattern each time something needs special
treatment when it can be null:
```d
void doSomething(T)(T v)
{
import std.traits: isAssignable;
static if( isAssignable!(T, typeof(null))) {
if(v is null)
writeln("This is null");
else
writeln("This is not
