mirror of
https://github.com/neovim/neovim.git
synced 2026-08-21 23:01:04 +00:00
326ae7c8ce
Problem: Segfault when unletting "count".
Solution: Check for readonly and locked first. (Dominique Pelle)
Add a test.
af8af8bfac
27 lines
466 B
VimL
27 lines
466 B
VimL
" Tests for :unlet
|
|
|
|
func Test_read_only()
|
|
try
|
|
" this caused a crash
|
|
unlet count
|
|
catch
|
|
call assert_true(v:exception =~ ':E795:')
|
|
endtry
|
|
endfunc
|
|
|
|
func Test_existing()
|
|
let does_exist = 1
|
|
call assert_true(exists('does_exist'))
|
|
unlet does_exist
|
|
call assert_false(exists('does_exist'))
|
|
endfunc
|
|
|
|
func Test_not_existing()
|
|
unlet! does_not_exist
|
|
try
|
|
unlet does_not_exist
|
|
catch
|
|
call assert_true(v:exception =~ ':E108:')
|
|
endtry
|
|
endfunc
|