refactor: Replace const char* to std::string

Some functions should be returning std::string instead of const char*.
This commit changes that.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/test/script_tests.cpp b/src/test/script_tests.cpp
index 56454f61f3..cb3ae290d1 100644
--- a/src/test/script_tests.cpp
+++ b/src/test/script_tests.cpp
@@ -102,7 +102,7 @@ static ScriptErrorDesc script_errors[]={
     {SCRIPT_ERR_SIG_FINDANDDELETE, "SIG_FINDANDDELETE"},
 };
 
-static const char *FormatScriptError(ScriptError_t err)
+static std::string FormatScriptError(ScriptError_t err)
 {
     for (unsigned int i=0; i<ARRAYLEN(script_errors); ++i)
         if (script_errors[i].err == err)
@@ -134,7 +134,7 @@ void DoTest(const CScript& scriptPubKey, const CScript& scriptSig, const CScript
     CMutableTransaction tx = BuildSpendingTransaction(scriptSig, scriptWitness, txCredit);
     CMutableTransaction tx2 = tx;
     BOOST_CHECK_MESSAGE(VerifyScript(scriptSig, scriptPubKey, &scriptWitness, flags, MutableTransactionSignatureChecker(&tx, 0, txCredit.vout[0].nValue), &err) == expect, message);
-    BOOST_CHECK_MESSAGE(err == scriptError, std::string(FormatScriptError(err)) + " where " + std::string(FormatScriptError((ScriptError_t)scriptError)) + " expected: " + message);
+    BOOST_CHECK_MESSAGE(err == scriptError, FormatScriptError(err) + " where " + FormatScriptError((ScriptError_t)scriptError) + " expected: " + message);
 
     // Verify that removing flags from a passing test or adding flags to a failing test does not change the result.
     for (int i = 0; i < 16; ++i) {