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patch 8.2.1202: Vim9: crash when calling a closure from a builtin function

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Problem:    Vim9: crash when calling a closure from a builtin function.
Solution:   Use the current execution context. (closes #6441)
This commit is contained in:
Bram Moolenaar
2020-07-13 20:41:08 +02:00
parent f1a2368d81
commit 08f7a41b0a
3 changed files with 41 additions and 3 deletions
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19
src/testdir/test_vim9_func.vim
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@@ -1019,5 +1019,24 @@ def Test_recursive_call()
assert_equal(6765, Fibonacci(20))
enddef
def TreeWalk(dir: string): list<any>
return readdir(dir)->map({_, val ->
fnamemodify(dir .. '/' .. val, ':p')->isdirectory()
? {val : TreeWalk(dir .. '/' .. val)}
: val
})
enddef
def Test_closure_in_map()
mkdir('XclosureDir/tdir', 'p')
writefile(['111'], 'XclosureDir/file1')
writefile(['222'], 'XclosureDir/file2')
writefile(['333'], 'XclosureDir/tdir/file3')
assert_equal(['file1', 'file2', {'tdir': ['file3']}], TreeWalk('XclosureDir'))
delete('XclosureDir', 'rf')
enddef
" vim: ts=8 sw=2 sts=2 expandtab tw=80 fdm=marker