Make signs prefer errors to warnings if there are two loclist items for one line.

This commit is contained in:
w0rp 2016-09-13 22:25:28 +01:00
parent 0b8c2525b1
commit d2e1348c09

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@ -30,14 +30,36 @@ function! ale#sign#SetSigns(loclist)
exec 'sign unplace * buffer=' . buffer
for i in range(0, len(a:loclist) - 1)
let obj = a:loclist[i]
let signlist = []
for obj in a:loclist
let should_append = 1
if len(signlist) > 0 && signlist[-1].lnum == obj.lnum
" We can't add the same line twice, because signs must be
" unique per line.
let should_append = 0
if signlist[-1].type ==# 'W' && obj.type ==# 'E'
" If we had a warning previously, but now have an error,
" we replace the object to set an error instead.
let signlist[-1] = obj
endif
endif
if should_append
call add(signlist, obj)
endif
endfor
for i in range(0, len(signlist) - 1)
let obj = signlist[i]
let name = obj['type'] ==# 'W' ? 'ALEWarningSign' : 'ALEErrorSign'
let sign_line = 'sign place ' . (i + 1)
\. ' line=' . obj['lnum']
\. ' name=' . name
\. ' buffer=' . obj['bufnr']
\. ' buffer=' . buffer
exec sign_line
endfor