[gcc r12-4794] libstdc++: Fix typo in std::stack test

[Jonathan Wakely]

https://gcc.gnu.org/g:d27febaf000d109a2661048302d85f74cdb6b5f2

commit r12-4794-gd27febaf000d109a2661048302d85f74cdb6b5f2
Author: Jonathan Wakely <jwakely@redhat.com>
Date:   Fri Oct 29 21:34:16 2021 +0100

    libstdc++: Fix typo in std::stack test
    
    libstdc++-v3/ChangeLog:
    
            * testsuite/23_containers/stack/deduction.cc: Fix typo.

Diff:
---
 libstdc++-v3/testsuite/23_containers/stack/deduction.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libstdc++-v3/testsuite/23_containers/stack/deduction.cc b/libstdc++-v3/testsuite/23_containers/stack/deduction.cc
index dea7ba060d9..0ac3737021b 100644
--- a/libstdc++-v3/testsuite/23_containers/stack/deduction.cc
+++ b/libstdc++-v3/testsuite/23_containers/stack/deduction.cc
@@ -98,6 +98,6 @@ test03()
   check_type<std::stack<long>>(s1);
 
   std::stack s2(l.begin(), l.end(), std::allocator<long>());
-  check_type<std::stack<long>>(s1);
+  check_type<std::stack<long>>(s2);
 }
 #endif