Return in finally

[BCS]

Frank Benoit (keinfarbton) wrote:
> While programatically porting Java ...
> 
> A finally block cannot contain another try/catch block. This is allowed
> in Java. The solution i use is this:
> 
> int f(){
>   try{
>   } finally {
>     (){ // start definition of an unnamed function literal
>       try{
>       } finally {
>         // (1)
>       }
>     }(); // call it.
>   }
>   return 1;
> }
> 
> Now, i have the first time the situation where at (1) a return statement
>  occurs. This is not allowed in an a finally block at all [2], and
> withing the function literal it would not end the surrounding function.
> 
> Any idea, how to simulate
> 1.) try/catch/finally in a finally
> 2.) make a return from within a finally
> ??
> 
> 
> [2] not allowed in D, but it is allowed in Java



try
{
...
}
finally
{
...
return;
...
}

|
|
v

try
{
...
}
catch(Object e)
{
...
return;
...
throw e;
}

bad practice in hand work, but this is auto gen code.