GoCoverageClear and GoCoverageToggle when syntax is off

[fsouza]

Actual behavior

I use vim with syntax off. When I run GoCoverage, it turns syntax on for displaying the colors, but when I run GoCoverageClear or GoCoverageToggle it lets syntax on. Some screeshots:

Right after opening the file:

After running GoCoverage:

After running GoCoverageClear:

### Expected behavior

GoCoverageClear would return the editor to the state it was before invoking GoCoverage.

Steps to reproduce:

Run the following commands:

syntax off
GoCoverage
GoCoverageClear

Configuration

• vimrc you used to reproduce: https://github.com/fsouza/vimfiles/blob/master/init.vim
• vim version: NVIM v0.1.5-24-gef205c3
• vim-go version: master, at commit e9df17f
• go version: go1.6.2

[fatih]

This is a bug, should check if the user really uses syntax before I enable it. Good catch. I'll fix it.

[fatih]

This should be now fixed @fsouza. Thanks for the feedback.

[fsouza]

@fatih thanks for fixing it! :D