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patch 8.2.1527: Vim9: cannot use a function name at script level

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Problem:    Vim9: cannot use a function name as a function reference at script
            level.
Solution:   Check if a name is a function name. (closes #6789)
This commit is contained in:
Bram Moolenaar
2020-08-27 21:33:10 +02:00
parent 228e62975e
commit 601e76ac3c
4 changed files with 39 additions and 7 deletions
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19
src/testdir/test_vim9_script.vim
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@@ -1684,8 +1684,9 @@ def Test_vim9script_funcref()
delete('Xscript.vim')
enddef
" Check that when searcing for "FilterFunc" it doesn't find the import in the
" script where FastFilter() is called from.
" Check that when searching for "FilterFunc" it finds the import in the
" script where FastFilter() is called from, both as a string and as a direct
" function reference.
def Test_vim9script_funcref_other_script()
let filterLines =<< trim END
vim9script
@@ -1695,22 +1696,26 @@ def Test_vim9script_funcref_other_script()
export def FastFilter(): list<number>
return range(10)->filter('FilterFunc')
enddef
export def FastFilterDirect(): list<number>
return range(10)->filter(FilterFunc)
enddef
END
writefile(filterLines, 'Xfilter.vim')
let lines =<< trim END
vim9script
import {FilterFunc, FastFilter} from './Xfilter.vim'
import {FilterFunc, FastFilter, FastFilterDirect} from './Xfilter.vim'
def Test()
let x: list<number> = FastFilter()
enddef
Test()
def TestDirect()
let x: list<number> = FastFilterDirect()
enddef
TestDirect()
END
writefile(lines, 'Ximport.vim')
assert_fails('source Ximport.vim', 'E121:')
CheckScriptSuccess(lines)
delete('Xfilter.vim')
delete('Ximport.vim')
enddef
def Test_vim9script_reload_delfunc()