patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Problem: Vim9: script cannot use line continuation like in a :def function.
Solution: Pass the getline function pointer to the eval() functions. Use it
for addition and multiplication operators.
diff --git a/src/ex_eval.c b/src/ex_eval.c
index a13f844..cb32bd0 100644
--- a/src/ex_eval.c
+++ b/src/ex_eval.c
@@ -895,9 +895,12 @@
ex_eval(exarg_T *eap)
{
typval_T tv;
+ evalarg_T evalarg;
- if (eval0(eap->arg, &tv, &eap->nextcmd, eap->skip ? 0 : EVAL_EVALUATE)
- == OK)
+ evalarg.eval_flags = eap->skip ? 0 : EVAL_EVALUATE;
+ evalarg.eval_cookie = eap->getline == getsourceline ? eap->cookie : NULL;
+
+ if (eval0(eap->arg, &tv, &eap->nextcmd, &evalarg) == OK)
clear_tv(&tv);
}