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patch 8.2.3065: Vim9: error when sourcing script twice and reusing function

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Problem:    Vim9: error when sourcing script twice and reusing a function
            name.
Solution:   Check if the function is dead. (closes #8463)
This commit is contained in:
Bram Moolenaar
2021-06-27 15:35:40 +02:00
parent 4d8f476176
commit 577dc93da9
3 changed files with 26 additions and 2 deletions
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5
src/vim9compile.c
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@@ -498,8 +498,9 @@ check_defined(char_u *p, size_t len, cctx_T *cctx, int is_arg)
|| (ufunc = find_func_even_dead(p, FALSE, cctx)) != NULL)
{
// A local or script-local function can shadow a global function.
if (ufunc == NULL || !func_is_global(ufunc)
|| (p[0] == 'g' && p[1] == ':'))
if (ufunc == NULL || ((ufunc->uf_flags & FC_DEAD) == 0
&& (!func_is_global(ufunc)
|| (p[0] == 'g' && p[1] == ':'))))
{
if (is_arg)
semsg(_(e_argument_name_shadows_existing_variable_str), p);