Mercurial > vim
diff src/testdir/test_vim9_func.vim @ 23171:bb7531f77529 v8.2.2131
patch 8.2.2131: Vim9: crash when lambda uses same var as assignment
Commit: https://github.com/vim/vim/commit/709664cca0b59b69caa1ed40ebfcf00b2c672693
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Dec 12 14:33:41 2020 +0100
patch 8.2.2131: Vim9: crash when lambda uses same var as assignment
Problem: Vim9: crash when lambda uses same var as assignment.
Solution: Do not let lookup_local change lv_from_outer, make a copy.
(closes #7461)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sat, 12 Dec 2020 14:45:05 +0100 |
| parents | 892303d45d2a |
| children | cc24ac009f29 |
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--- a/src/testdir/test_vim9_func.vim +++ b/src/testdir/test_vim9_func.vim @@ -481,6 +481,12 @@ def Test_call_lambda_args() CheckDefFailure(lines, 'E1013: Argument 2: type mismatch, expected number but got string') enddef +def Test_lambda_uses_assigned_var() + CheckDefSuccess([ + 'var x: any = "aaa"' + 'x = filter(["bbb"], {_, v -> v =~ x})']) +enddef + " Default arg and varargs def MyDefVarargs(one: string, two = 'foo', ...rest: list<string>): string var res = one .. ',' .. two