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Fixed missing line in std::optional example #537

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Oct 2, 2024
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2 changes: 1 addition & 1 deletion talk/concurrency/threadsasync.tex
Original file line number Diff line number Diff line change
Expand Up @@ -64,7 +64,7 @@
void bar() {...}
int main() {
std::jthread t1{foo};
std::jthread t2{bar}; t2.request_stop();
std::jthread t2{bar};
// No join required
return 0;
}
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1 change: 1 addition & 0 deletions talk/morelanguage/morestl.tex
Original file line number Diff line number Diff line change
Expand Up @@ -102,6 +102,7 @@
return in; // equiv. to optional<Phone>{in};
return {}; // or: return std::nullopt; (empty opt.)
}
auto v = parse_phone(...);
if (v) { // or: v.has_value()
process_phone(v.value()); // or: *v (unchecked)
v->call(); // calls Phone::call() (unchecked)
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