On 1/24/2019 1:03 PM, kinke wrote:
(bool __gate = false;) , ((A __pfx = a();)) , ((B __pfy = b();)) , __gate = true , f(__pfx, __pfy);
There must be an individual gate for each of __pfx and pfy. With the rewrite above, if b() throws then _pfx won't be destructed.
(All this rigamarole is part of why exception handling isn't free, even in the happy case.)
