ketmar:
the spec says that return type for `auto` function is taken
from the first `return` operator parser met. so for the
second `return` the return type is already known.
Do you mean the C++14 spec or the D spec?
The D specs I see are (from: http://dlang.org/function.html ):
Auto Functions
Auto functions have their return type inferred from any
ReturnStatements in the function body.
An auto function is declared without a return type. If it does
not
already have a storage class, use the auto storage class.
If there are multiple ReturnStatements, the types of them must
be
implicitly convertible to a common type. If there are no
ReturnStatements, the return type is inferred to be void.
Bye,
bearophile
