Re: return ref this -dip1000

[vit via Digitalmars-d-learn]

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.