patch 8.1.1915: more functions can be used as methods
Problem: More functions can be used as methods.
Solution: Make various functions usable as a method.
diff --git a/src/testdir/test_functions.vim b/src/testdir/test_functions.vim
index 6f65ae0..7a3d054 100644
--- a/src/testdir/test_functions.vim
+++ b/src/testdir/test_functions.vim
@@ -1078,7 +1078,7 @@
call assert_equal(7, col('$'))
call assert_equal(4, col("'x"))
call assert_equal(6, col("'Y"))
- call assert_equal(2, col([1, 2]))
+ call assert_equal(2, [1, 2]->col())
call assert_equal(7, col([1, '$']))
call assert_equal(0, col(''))
@@ -1413,7 +1413,7 @@
call assert_equal(1, a)
call feedkeys('y', 'L')
- let a = confirm('Are you sure?', "&Yes\n&No")
+ let a = 'Are you sure?'->confirm("&Yes\n&No")
call assert_equal(1, a)
call feedkeys('n', 'L')
@@ -1514,7 +1514,7 @@
let files = readdir('Xdir', {x -> len(add(l, x)) == 2 ? -1 : 1})
call assert_equal(1, len(files))
- call delete('Xdir', 'rf')
+ eval 'Xdir'->delete('rf')
endfunc
func Test_delete_rf()
@@ -1548,6 +1548,7 @@
func Test_char2nr()
call assert_equal(12354, char2nr('あ', 1))
+ call assert_equal(120, 'x'->char2nr())
endfunc
func Test_eventhandler()