Re: request switch statement with common block

[bearophile]

Regarding the feature proposed here, I think the extra complexity 
added doesn't pay enough back.

Walter Bright:

You could provide supporting evidence by examining every use of 
switch in the dmd, phobos, and druntime source code, and see 
what percentage of those would benefit from your proposal.

Has someone done that regarding the last feature added to D, I 
mean the support for this syntax:

enum mysize(T) = T.sizeof;
template Pair(T) = Tuple(T, T);

Bye,
bearophile