patch 8.2.0570: Vim9: no error when omitting type from argument
Problem: Vim9: no error when omitting type from argument.
Solution: Enforce specifying argument types.
diff --git a/src/testdir/test_vim9_script.vim b/src/testdir/test_vim9_script.vim
index c3e3f22..9c6e5c0 100644
--- a/src/testdir/test_vim9_script.vim
+++ b/src/testdir/test_vim9_script.vim
@@ -917,7 +917,7 @@
CheckDefFailure(['for # in range(5)'], 'E690:')
CheckDefFailure(['for i In range(5)'], 'E690:')
CheckDefFailure(['let x = 5', 'for x in range(5)'], 'E1023:')
- CheckScriptFailure(['def Func(arg)', 'for arg in range(5)', 'enddef'], 'E1006:')
+ CheckScriptFailure(['def Func(arg: any)', 'for arg in range(5)', 'enddef'], 'E1006:')
CheckDefFailure(['for i in "text"'], 'E1024:')
CheckDefFailure(['for i in xxx'], 'E1001:')
CheckDefFailure(['endfor'], 'E588:')