Lines Matching refs:s3
66 std::string s3 = s1; // Mom
67 assert ( std::exchange ( s3, s2 ) == s1 );
68 assert ( s3 == s2 );
69 assert ( std::exchange ( s3, "Hi Mom!" ) == s2 );
70 assert ( s3 == s1 );
72 s3 = s2; // Dad
73 assert ( std::exchange ( s3, {} ) == s2 );
74 assert ( s3.size () == 0 );
76 s3 = s2; // Dad
77 assert ( std::exchange ( s3, "" ) == s2 );
78 assert ( s3.size () == 0 );