patch 8.2.4323: Vim9: nested function name can start with "_"
Problem: Vim9: nested function name can start with "_".
Solution: Use same rule for function name for nested functions.
(closes #9713)
diff --git a/src/testdir/test_vim9_func.vim b/src/testdir/test_vim9_func.vim
index 4ac4643..86b0763 100644
--- a/src/testdir/test_vim9_func.vim
+++ b/src/testdir/test_vim9_func.vim
@@ -679,6 +679,30 @@
assert_equal('ok', g:result)
unlet g:result
+ lines =<< trim END
+ vim9script
+ def Outer()
+ def _Inner()
+ echo 'bad'
+ enddef
+ Inner()
+ enddef
+ defcompile
+ END
+ v9.CheckScriptFailure(lines, 'E128:')
+
+ lines =<< trim END
+ vim9script
+ def Outer()
+ def g:inner()
+ echo 'bad'
+ enddef
+ Inner()
+ enddef
+ defcompile
+ END
+ v9.CheckScriptFailure(lines, 'E128:')
+
# nested function inside conditional
lines =<< trim END
vim9script
@@ -3135,11 +3159,11 @@
def Iter(container: any): any
var idx = -1
var obj = {state: container}
- def g:__NextItem__(self: dict<any>): any
+ def g:NextItem__(self: dict<any>): any
++idx
return self.state[idx]
enddef
- obj.__next__ = function('g:__NextItem__', [obj])
+ obj.__next__ = function('g:NextItem__', [obj])
return obj
enddef