patch 8.2.0755: Vim9: No error when variable initializer is not a constant
Problem: Vim9: No error when variable initializer is not a constant.
Solution: Return FAIL when trying to get a variable value. Do not execute a
script when an error is deteted in the first or second phase.
diff --git a/src/eval.c b/src/eval.c
index b3fe650..77359dc 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -2695,6 +2695,8 @@
{
if (**arg == '(') // recursive!
ret = eval_func(arg, s, len, rettv, flags, NULL);
+ else if (flags & EVAL_CONSTANT)
+ ret = FAIL;
else if (evaluate)
ret = get_var_tv(s, len, rettv, NULL, TRUE, FALSE);
else