nothrow by default

[Walter Bright]

On 1/5/2020 4:27 AM, Gregor Mückl wrote:
> It would be nice to have choice here.
> 
>> 2) (Optional): Herb arguest that because of throw ... it is easy to spot
>>    where an exception originates, but it's more difficult to find where
>>    an exception was propagated. As a solution,
>>    whenever calling a throws function, the calls should be preceeded by
>>    throw:
>>    auto value = throw myThrowingFunction();
>>    Here throw does essentially this: If myThrowingFunction threw, rethrow
>>    the exception. Otherwise return the return value.
>>
> 
> I hope that this doesn't require code to have a throw keyword in every other 
> line.

For D, the `throw` attribute will apply to the function, not the statement.