[boost] Proposal: boost.tuple +=

From: Vadim Alexandrov (vadima_at_[hidden])
Date: 2005-06-22 15:59:03

Hi,

I am using boost::tuple to accumulate results of computations. I think,
supplying operator += (-=) as operator += for each member will be nice.

Example:
    tuple< int, string> abc( 3, "abc" ),  de( 2, "de");
    abc += de;
    assert( abc.get<0>() == 5 );
    assert( abc.get<1>() == "abcde" );