patch 8.1.1004: function "luaV_setref()" not covered with tests
Problem: Function "luaV_setref()" not covered with tests.
Solution: Add a test. (Dominique Pelle, closes #4089)
diff --git a/src/testdir/test_lua.vim b/src/testdir/test_lua.vim
index 1a5c74f..7fcdad5 100644
--- a/src/testdir/test_lua.vim
+++ b/src/testdir/test_lua.vim
@@ -4,6 +4,11 @@
finish
endif
+func TearDown()
+ " Run garbage collection after each test to exercise luaV_setref().
+ call test_garbagecollect_now()
+endfunc
+
" Check that switching to another buffer does not trigger ml_get error.
func Test_command_new_no_ml_get_error()
new