mirror of https://github.com/boostorg/optional.git synced 2026-02-14 00:52:08 +00:00

Go to file

Anthony Leedom b8da1932f3 Fix emplace Signature

Universal reference moved to the left of template parameter pack
elipsis in documentation.

2016-09-09 18:33:23 -05:00

doc

Fix emplace Signature

2016-09-09 18:33:23 -05:00

include/boost

is_const_interal -> is_const_integral

2016-09-06 21:59:54 +02:00

README.md

optional

A library for representing optional (nullable) objects in C++.

optional<int> readInt(); // this function may return either an int or a not-an-int

if (optional<int> oi = readInt()) // did I get a real int
  cout << "my int is: " << *oi;   // use my int
else
  cout << "I have no int";

For more information refer to the documentation provided with this library.