You need to call a(int) explicitly in the constructor initializer list:
b() : aInstance(3) {}
Where 3 is the initial value you’d like to use. Though it could be any int. See comments for important notes on order and other caveats.
You need to call a(int) explicitly in the constructor initializer list:
b() : aInstance(3) {}
Where 3 is the initial value you’d like to use. Though it could be any int. See comments for important notes on order and other caveats.