entry:_Z7doStuffR3FooRSt6vectorISt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES8_St4lessIS8_ESaISt4pairIKS8_S8_EEESaISF_EERS1_IS8_SaIS8_EERS1_ISB_IS8_dESaISM_EE:this