From fa6e50d6c79633e22ad4cfc75f56aaa40112ecbb Mon Sep 17 00:00:00 2001
From: MarcoFalke <*~=`'#}+{/-|&$^_@721217.xyz>
Date: Tue, 3 Oct 2023 16:26:30 +0200
Subject: [PATCH] fuzz: Use C++20 starts_with in rpc.cpp

---
 src/test/fuzz/rpc.cpp | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/test/fuzz/rpc.cpp b/src/test/fuzz/rpc.cpp
index 2189dc00671b6..2325bf094139f 100644
--- a/src/test/fuzz/rpc.cpp
+++ b/src/test/fuzz/rpc.cpp
@@ -380,9 +380,7 @@ FUZZ_TARGET(rpc, .init = initialize_rpc)
         rpc_testing_setup->CallRPC(rpc_command, arguments);
     } catch (const UniValue& json_rpc_error) {
         const std::string error_msg{json_rpc_error.find_value("message").get_str()};
-        // Once c++20 is allowed, starts_with can be used.
-        // if (error_msg.starts_with("Internal bug detected")) {
-        if (0 == error_msg.rfind("Internal bug detected", 0)) {
+        if (error_msg.starts_with("Internal bug detected")) {
             // Only allow the intentional internal bug
             assert(error_msg.find("trigger_internal_bug") != std::string::npos);
         }