+
+" and lots of extra highligting
+let g:go_highlight_extra_types = 1
+let g:go_highlight_operators = 1
+let g:go_highlight_function_calls = 1
+let g:go_highlight_fields = 1
+let g:go_highlight_build_constraints = 1
+let g:go_highlight_generate_tags = 1
+let g:go_highlight_format_strings = 1
+let g:go_highlight_variable_declarations = 1
+let g:go_highlight_variable_assignments = 1
+
+" and error highlighting
+let g:go_highlight_array_whitespace_error = 1
+let g:go_highlight_chan_whitespace_error = 1
+let g:go_highlight_space_tab_error = 1
+let g:go_highlight_trailing_whitespace_error = 1
+
+" highlighting that doesn't seem to help
+" let g:go_highlight_string_spellcheck = 1
+" let g:go_highlight_function_parameters = 1
+" let g:go_highlight_types = 1