• Satoshi (15/15) Nov 21 2016 Hello,
• Satoshi (3/3) Nov 21 2016 cast(ulong)&foo but is not null.
• rikki cattermole (4/19) Nov 21 2016 Well that code definitely works fine as is.
• Satoshi (7/22) Nov 21 2016 I had

Satoshi <satoshi gshost.eu> writes:

Hello,
how can calling method on local struct throw "null this"?
struct is initialized by .init and have default values.


struct Foo {
Bar bar;

     static struct Bar {
         float x, y, z;
     }

Bar getBar() {
return bar;
}

}


then
Foo foo = Foo.init;
auto b = foo.getBar(); // throw "null this"

Satoshi <satoshi gshost.eu> writes:

cast(ulong)&foo but is not null.

It won't work just in special cases what I cannot reproduce 
easily.

rikki cattermole <rikki cattermole.co.nz> writes:

On 21/11/2016 11:25 PM, Satoshi wrote:
 Hello,
 how can calling method on local struct throw "null this"?
 struct is initialized by .init and have default values.


 struct Foo {
 Bar bar;

     static struct Bar {
         float x, y, z;
     }

 Bar getBar() {
 return bar;
 }

 }


 then
 Foo foo = Foo.init;
 auto b = foo.getBar(); // throw "null this"

Well that code definitely works fine as is.
Perhaps remove that static, it makes me a little queasy just looking at it.

Also no need to set foo to Foo.init, it already is that value.

Satoshi <satoshi gshost.eu> writes:

On Monday, 21 November 2016 at 10:25:17 UTC, Satoshi wrote:
 Hello,
 how can calling method on local struct throw "null this"?
 struct is initialized by .init and have default values.


 struct Foo {
 Bar bar;

     static struct Bar {
         float x, y, z;
     }

 Bar getBar() {
 return bar;
 }

 }


 then
 Foo foo = Foo.init;
 auto b = foo.getBar(); // throw "null this"



I had
auto ref getBar() inout {
     return bar;
}

in which was problem. When I separated it into 2 funcs get/set it 
works fine.