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-rw-r--r--src/nvim/testdir/test_functions.vim19
1 files changed, 19 insertions, 0 deletions
diff --git a/src/nvim/testdir/test_functions.vim b/src/nvim/testdir/test_functions.vim
index b1138bfc96..7dc9f31ce7 100644
--- a/src/nvim/testdir/test_functions.vim
+++ b/src/nvim/testdir/test_functions.vim
@@ -1018,3 +1018,22 @@ func Test_trim()
let chars = join(map(range(1, 0x20) + [0xa0], {n -> nr2char(n)}), '')
call assert_equal("x", trim(chars . "x" . chars))
endfunc
+
+func EditAnotherFile()
+ let word = expand('<cword>')
+ edit Xfuncrange2
+endfunc
+
+func Test_func_range_with_edit()
+ " Define a function that edits another buffer, then call it with a range that
+ " is invalid in that buffer.
+ call writefile(['just one line'], 'Xfuncrange2')
+ new
+ call setline(1, range(10))
+ write Xfuncrange1
+ call assert_fails('5,8call EditAnotherFile()', 'E16:')
+
+ call delete('Xfuncrange1')
+ call delete('Xfuncrange2')
+ bwipe!
+endfunc