Re: Bug?

[Simen Kjærås via Digitalmars-d-learn]

On Tuesday, 5 May 2020 at 04:02:06 UTC, RazvanN wrote:
truct K
{
    ~this() nothrow {}
}
void main()
{
    static class C
    {
        this(K, int) {}
    }

    static int foo(bool flag)
    {
        if (flag)
            throw new Exception("hello");
        return 1;
    }

    try
    {
        new C(K(), foo(true));
    }
    catch(Exception)
    {
    }
}

Result:

object.Exception@test.d(18): hello

If the destructor of K is not marked nothrow the code does not 
throw an exception. Is this a bug or am I missing something?

Surely the above code, which silently discards the exception, 
does not print "hello"?

Regardless, I ran your code with writeln inside the catch(), and 
without the try-catch entirely, with and without nothrow on K's 
destructor. I am unable to replicate the issue on my computer 
with DMD 2.091.0, as well as on run.dlang.io. Is something 
missing in your code here?

--
  Simen