refactor: Replace HexStr(o.begin(), o.end()) with HexStr(o)

HexStr can be called with anything that bas `begin()` and `end()` functions,
so clean up the redundant calls.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/test/sighash_tests.cpp b/src/test/sighash_tests.cpp
index 5ca136ea6e..c0bb92258b 100644
--- a/src/test/sighash_tests.cpp
+++ b/src/test/sighash_tests.cpp
@@ -141,7 +141,7 @@ BOOST_AUTO_TEST_CASE(sighash_test)
         ss << txTo;
 
         std::cout << "\t[\"" ;
-        std::cout << HexStr(ss.begin(), ss.end()) << "\", \"";
+        std::cout << HexStr(ss) << "\", \"";
         std::cout << HexStr(scriptCode) << "\", ";
         std::cout << nIn << ", ";
         std::cout << nHashType << ", \"";