scope(success) lowered to try-catch ?

[Mike Franklin]

On Sunday, 17 June 2018 at 10:58:29 UTC, Cauterite wrote:

> ---
>
> // main.d
> void main() {
> 	scope(success) {}
> }
>
>> dmd -betterC main.d
> Error: Cannot use try-catch statements with -betterC
>
> ---

You can see what the compiler is doing at 
https://run.dlang.io/is/5BZOQV and clicking on the "AST" button.  
It produces the following:

import object;
void main()
{
	bool __os2 = false;
	try
	{
	}
	catch(Throwable __o3)
	{
		__os2 = true;
		throw __o3;
	}
	if (!__os2)
	{
	}
	return 0;
}

The compiler could probably lower that to something more 
intelligent so it could be used in -betterC.  I rule it a bug.

Mike