Replace the (deprecated) auto_ptr with unique_ptr.

This was mostly a s/auto_ptr/unique_ptr/, except in the CVC code and one
function in ECDSA, which relied on auto_ptr's move semantics (ugh) and had
to be modified in various ways.

1 files changed, 2 insertions, 2 deletions

diff --git a/checks/ec_tests.cpp b/checks/ec_tests.cpp
index 2d25e2153..b079ebd47 100644
--- a/checks/ec_tests.cpp
+++ b/checks/ec_tests.cpp
@@ -794,11 +794,11 @@ void test_enc_dec_uncompressed_521_prime_too_large()
    BigInt bi_b_secp = BigInt::decode ( sv_b_secp.begin(), sv_b_secp.size() );
 
    CurveGFp secp521r1 ( GFpElement ( bi_p_secp,bi_a_secp ), GFpElement ( bi_p_secp, bi_b_secp ), bi_p_secp );
-   std::auto_ptr<PointGFp> p_G;
+   std::unique_ptr<PointGFp> p_G;
    bool exc = false;
    try
       {
-      p_G = std::auto_ptr<PointGFp>(new PointGFp(OS2ECP ( sv_G_secp_uncomp, secp521r1)));
+      p_G = std::unique_ptr<PointGFp>(new PointGFp(OS2ECP ( sv_G_secp_uncomp, secp521r1)));
       p_G->check_invariants();
       }
    catch (std::exception e)