patch 8.0.0137
Problem: When 'maxfuncdepth' is set above 200 the nesting is limited to
200. (Brett Stahlman)
Solution: Allow for Ex command recursion depending on 'maxfuncdepth'.
diff --git a/src/testdir/test_nested_function.vim b/src/testdir/test_nested_function.vim
index 7e301ed..afaaea6 100644
--- a/src/testdir/test_nested_function.vim
+++ b/src/testdir/test_nested_function.vim
@@ -40,3 +40,24 @@
delfunc g:X
unlet g:Y
endfunc
+
+func Recurse(count)
+ if a:count > 0
+ call Recurse(a:count - 1)
+ endif
+endfunc
+
+func Test_max_nesting()
+ let call_depth_here = 2
+ let ex_depth_here = 5
+ set mfd&
+
+ call Recurse(99 - call_depth_here)
+ call assert_fails('call Recurse(' . (100 - call_depth_here) . ')', 'E132:')
+
+ set mfd=210
+ call Recurse(209 - ex_depth_here)
+ call assert_fails('call Recurse(' . (210 - ex_depth_here) . ')', 'E169:')
+
+ set mfd&
+endfunc