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A comment on “I'm basically giving myself a permanent vacation from being BDFL”. Parent comment

Re:“I'm basically giving myself a permanent vacation from be... by thestoicattack on Thursday July 12, 2018 @04:17PM (#17518252)
C++17 has if-statement initializers, so you can do

    if (auto x = re_match(foo, bar); x.has_value()) {
(or x.ok() or whatever the name is of the method that tells you the validity of x)
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