From 6968ab3654b7eada32a8eeab3a3dc3046b6d7fca Mon Sep 17 00:00:00 2001
From: Mahrud Sayrafi <mahrud@berkeley.edu>
Date: Sun, 12 Mar 2023 04:20:30 -0500
Subject: [PATCH] declare gc_vector outside loop

---
 M2/Macaulay2/e/poly.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/M2/Macaulay2/e/poly.cpp b/M2/Macaulay2/e/poly.cpp
index 1140c01bc61..59fce980d1e 100644
--- a/M2/Macaulay2/e/poly.cpp
+++ b/M2/Macaulay2/e/poly.cpp
@@ -1339,12 +1339,12 @@ ring_elem PolyRing::eval(const RingMap *map,
   // The way we collect the result depends on whether the target ring
   // is a polynomial ring: if so, use a heap structure.  If not, just add to the
   // result.
+  gc_vector<int> vp;
   const Ring *target = map->get_ring();
   SumCollector *H = target->make_SumCollector();
 
   for (Nterm& t : f)
     {
-      gc_vector<int> vp;
       M_->to_varpower(t.monom, vp);
       H->add(map->eval_term(K_, t.coeff, vp.data(), first_var, n_vars()));
     }