patch 8.1.1987: 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_reltime.vim b/src/testdir/test_reltime.vim
index 404ea3f..e25c3ce 100644
--- a/src/testdir/test_reltime.vim
+++ b/src/testdir/test_reltime.vim
@@ -8,11 +8,11 @@
let now = reltime()
sleep 10m
let later = reltime()
- let elapsed = reltime(now)
+ let elapsed = now->reltime()
call assert_true(reltimestr(elapsed) =~ '0\.0')
- call assert_true(reltimestr(elapsed) != '0.0')
+ call assert_true(elapsed->reltimestr() != '0.0')
call assert_true(reltimefloat(elapsed) < 0.1)
- call assert_true(reltimefloat(elapsed) > 0.0)
+ call assert_true(elapsed->reltimefloat() > 0.0)
let same = reltime(now, now)
call assert_equal('0.000', split(reltimestr(same))[0][:4])