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patch 8.2.2687: Vim9: cannot use "const" for global variable in :def function

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Problem:    Vim9: cannot use "const" for global variable in :def function.
Solution:   Do allow using :const for a global variable. (closes #8030)
This commit is contained in:
Bram Moolenaar
2021-04-01 19:42:48 +02:00
parent ce0b75711a
commit d877a5700f
4 changed files with 27 additions and 2 deletions
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4
src/vim9compile.c
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@@ -5752,7 +5752,8 @@ compile_lhs(
&lhs->lhs_opt_flags, &lhs->lhs_vimvaridx,
&lhs->lhs_type, cctx) == FAIL)
return FAIL;
if (lhs->lhs_dest != dest_local)
if (lhs->lhs_dest != dest_local
&& cmdidx != CMD_const && cmdidx != CMD_final)
{
// Specific kind of variable recognized.
declare_error = is_decl;
@@ -6519,6 +6520,7 @@ compile_assignment(char_u *arg, exarg_T *eap, cmdidx_T cmdidx, cctx_T *cctx)
else
{
if (is_decl && cmdidx == CMD_const && (lhs.lhs_dest == dest_script
|| lhs.lhs_dest == dest_global
|| lhs.lhs_dest == dest_local))
// ":const var": lock the value, but not referenced variables
generate_LOCKCONST(cctx);