patch 8.2.0675: Vim9: no support for closures
Problem: Vim9: no support for closures.
Solution: Do not re-use stack entries.
diff --git a/src/ex_docmd.c b/src/ex_docmd.c
index 65ef936..94a3367 100644
--- a/src/ex_docmd.c
+++ b/src/ex_docmd.c
@@ -3157,7 +3157,7 @@
find_ex_command(
exarg_T *eap,
int *full UNUSED,
- int (*lookup)(char_u *, size_t, cctx_T *) UNUSED,
+ void *(*lookup)(char_u *, size_t, cctx_T *) UNUSED,
cctx_T *cctx UNUSED)
{
int len;
@@ -3197,7 +3197,7 @@
// "g:var = expr"
// "var = expr" where "var" is a local var name.
if (((p - eap->cmd) > 2 && eap->cmd[1] == ':')
- || lookup(eap->cmd, p - eap->cmd, cctx) >= 0)
+ || lookup(eap->cmd, p - eap->cmd, cctx) != NULL)
{
eap->cmdidx = CMD_let;
return eap->cmd;