go_highlight_types for interface

[fuweid]

Behavior

Hi,

I set let g:go_highlight_types = 1 and have highlight issue here. Please check the following picture. I think interfaceEncoder should not be highlighted. Does it make senses from original design?

The reference code is here.

Steps to reproduce:

Re produce it with a minimal vimrc with all plugins disabled and
only vim-go enabled:

let g:go_highlight_functions = 1
let g:go_highlight_methods = 1
let g:go_highlight_fields = 1
let g:go_highlight_types = 1
let g:go_highlight_operators = 1
let g:go_highlight_build_constraints = 1

Configuration

Add here your current configuration and additional information that might be
useful, such as:

• vim version: VIM - Vi IMproved 8.0
• vim-go version: v1.12
• go version: go version go1.8 darwin/amd64

[zkry]

The error is caused by the syntax check of the keywords interface and struct.
syn match goDeclType /<interface|struct>/ skipwhite skipnl

Interestingly enough, this also causes the "struct" keyword to be highlighted when it is at the end of a word, like in encoderstruct. I made a pull request to fix this.

[fuweid]

@zkry Thank you!
@fatih does it make senses?

[fatih]

This is fixed now with #1301 thanks to @zkry. Please pull latest master and thanks for the feedback.