patch 8.2.3126: Vim9: for loop error reports wrong line number
Problem: Vim9: for loop error reports wrong line number.
Solution: Save and restore the line number when evaluating the expression.
(closes #8514)
diff --git a/src/ex_eval.c b/src/ex_eval.c
index dac70ab..b504763 100644
--- a/src/ex_eval.c
+++ b/src/ex_eval.c
@@ -1225,9 +1225,14 @@
}
else
{
+ long save_lnum = SOURCING_LNUM;
+
// Evaluate the argument and get the info in a structure.
fi = eval_for_line(eap->arg, &error, eap, &evalarg);
cstack->cs_forinfo[cstack->cs_idx] = fi;
+
+ // Errors should use the first line number.
+ SOURCING_LNUM = save_lnum;
}
// use the element at the start of the list and advance