"Tests for nested functions
"
func NestedFunc()
 func! Func1()
 let g:text .= 'Func1 '
 endfunc
 call Func1()
 func! s:func2()
 let g:text .= 's:func2 '
 endfunc
 call s:func2()
 func! s:_func3()
 let g:text .= 's:_func3 '
 endfunc
 call s:_func3()
 let fn = 'Func4'
 func! {fn}()
 let g:text .= 'Func4 '
 endfunc
 call {fn}()
 let fn = 'func5'
 func! s:{fn}()
 let g:text .= 's:func5'
 endfunc
 call s:{fn}()
endfunc

func Test_nested_functions()
 let g:text = ''
 call NestedFunc()
 call assert_equal('Func1 s:func2 s:_func3 Func4 s:func5', g:text)
endfunction

func Test_nested_argument()
 func g:X()
 let g:Y = function('sort')
 endfunc
 let g:Y = function('sort')
 echo g:Y([], g:X())
 delfunc g:X
 unlet g:Y
endfunc