patch 8.2.1359: Vim9: cannot assign to / register in Vim9 script
Problem: Vim9: cannot assign to / register in Vim9 script.
Solution: Adjust check for assignment in Vim9 script. (closes #6567)
diff --git a/src/ex_docmd.c b/src/ex_docmd.c
index 185fc49..105710b 100644
--- a/src/ex_docmd.c
+++ b/src/ex_docmd.c
@@ -3274,10 +3274,10 @@
if (lookup != NULL)
{
// Skip over first char for "&opt = val", "$ENV = val" and "@r = val".
- char_u *pskip = (*eap->cmd == '&' || *eap->cmd == '$'
- || *eap->cmd == '@') ? eap->cmd + 1 : eap->cmd;
+ char_u *pskip = (*eap->cmd == '&' || *eap->cmd == '$')
+ ? eap->cmd + 1 : eap->cmd;
- if (vim_strchr((char_u *)"{('[\"", *p) != NULL
+ if (vim_strchr((char_u *)"{('[\"@", *p) != NULL
|| ((p = to_name_const_end(pskip)) > eap->cmd && *p != NUL))
{
int oplen;
@@ -3336,6 +3336,8 @@
// Recognize an assignment if we recognize the variable name:
// "g:var = expr"
// "var = expr" where "var" is a local var name.
+ if (*eap->cmd == '@')
+ p = eap->cmd + 2;
oplen = assignment_len(skipwhite(p), &heredoc);
if (oplen > 0)
{