Re: C++17

[Andrei Alexandrescu via Digitalmars-d]

On 01/27/2016 09:51 AM, Shachar Shemesh wrote:

import std.stdio;

struct RAII {
     int num;

     ~this() {
         writefln("Destructed %s", num);
     }
}

struct Container {
     int num;
     RAII raii;

     this(int num) {
         writefln("Constructing %s", num);
         this.num = num;
         raii = RAII(num);

         if( num==0 )
             throw new Exception("Ooops");
     }
}

void test(int num) {
     try {
         auto c = Container(num);
         writefln("Point %s", num);
     } catch(Exception ex) {
         writefln("Caught %s", ex.msg);
     }
}

void main()
{
     test(1);
     test(0);
}

Interesting. It may be worked around, but is arguably a mistake in the 
language definition. Have you submitted an issue for this? -- Andrei