""" YouCompleteMe
let g:ycm_semantic_triggers = {
\ 'c' : ['->', '.'],
\ 'go' : ['.'],
\ 'objc' : ['->', '.'],
\ 'cpp,objcpp' : ['->', '.', '::'],
\ 'perl' : ['->'],
\ 'php' : ['->', '::'],
\ 'cs,java,javascript,d,vim,ruby,python,perl6,scala,vb,elixir,go' : ['.'],
\ 'lua' : ['.', ':'],
\ 'erlang' : [':'],
\ }
I get autocompletion on dot.