Mercurial > vim
changeset 25276:d26dc79c533f v8.2.3175
patch 8.2.3175: Vim9: using illegal pointer with nested lambdas.
Commit: https://github.com/vim/vim/commit/c6ba2f9dde6d01c8ab356c239c2259f7d83652a4
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Jul 18 13:42:29 2021 +0200
patch 8.2.3175: Vim9: using illegal pointer with nested lambdas.
Problem: Vim9: using illegal pointer with inline function inside a lambda.
Solution: Clear eval_tofree_cmdline when advancing to the next line.
(closes #8578)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sun, 18 Jul 2021 13:45:03 +0200 |
| parents | 62202b271367 |
| children | df8e28f6b0e1 |
| files | src/eval.c src/testdir/test_vim9_func.vim src/version.c |
| diffstat | 3 files changed, 23 insertions(+), 0 deletions(-) [+] |
line wrap: on
line diff
--- a/src/eval.c +++ b/src/eval.c @@ -2177,6 +2177,11 @@ eval_next_line(evalarg_T *evalarg) vim_free(evalarg->eval_tofree); evalarg->eval_tofree = line; } + + // Advanced to the next line, "arg" no longer points into the previous + // line. + VIM_CLEAR(evalarg->eval_tofree_cmdline); + return skipwhite(line); }
--- a/src/testdir/test_vim9_func.vim +++ b/src/testdir/test_vim9_func.vim @@ -2265,6 +2265,22 @@ def Test_nested_inline_lambda() }) END CheckScriptSuccess(lines) + + lines =<< trim END + vim9script + + def s:func() + range(10) + ->mapnew((_, _) => ({ + key: range(10)->mapnew((_, _) => { + return ' ' + }), + })) + enddef + + defcomp + END + CheckScriptSuccess(lines) enddef def Shadowed(): list<number>