• vit (10/10) Dec 11 2017 This code doesn't compile with -dip1000:
• Eugene Wissner (7/17) Dec 11 2017 struct Foo{
• vit (2/26) Dec 11 2017 thank you.

vit <vit vit.vit> writes:

This code doesn't compile with -dip1000:

struct Foo{
     int foo;


     ref int bar(){

         return foo;
     }
}

Error: returning `this.foo` escapes a reference to parameter 
`this`, perhaps annotate with `return`


How can be annotated this parameter with 'return ref' ?

Eugene Wissner <belka caraus.de> writes:

On Monday, 11 December 2017 at 20:40:09 UTC, vit wrote:
 This code doesn't compile with -dip1000:

 struct Foo{
     int foo;


     ref int bar(){

         return foo;
     }
 }

 Error: returning `this.foo` escapes a reference to parameter 
 `this`, perhaps annotate with `return`


 How can be annotated this parameter with 'return ref' ?

struct Foo{
     int foo;


     ref int bar() return {

         return foo;
     }
}

vit <vit vit.vit> writes:

On Monday, 11 December 2017 at 20:44:06 UTC, Eugene Wissner wrote:
 On Monday, 11 December 2017 at 20:40:09 UTC, vit wrote:
 This code doesn't compile with -dip1000:

 struct Foo{
     int foo;


     ref int bar(){

         return foo;
     }
 }

 Error: returning `this.foo` escapes a reference to parameter 
 `this`, perhaps annotate with `return`


 How can be annotated this parameter with 'return ref' ?

 struct Foo{
     int foo;


     ref int bar() return {

         return foo;
     }
 }

thank you.