Merge bitcoin/bitcoin#31287: refactor: Avoid std::string format strings

fa1177e refactor: Avoid std::string format strings (MarcoFalke)

Pull request description:

  This changes some unchecked `std::string` format strings to use string literals, which are `consteval` checked at compile-time.

  Split out, because it is used in several pull requests.

ACKs for top commit:
  l0rinc:
    ACK fa1177e
  tdb3:
    code review and light test ACK fa1177e
  rkrux:
    tACK fa1177e
  ryanofsky:
    Code review ACK fa1177e

Tree-SHA512: 7cc70a49b07dadc386336687b463043e79e94a46d18db0184c9813218536e87e954a1afeb8739d5d8706e7b2f355d3f7984048c7de2725851b463985f1c5369f

src/init.cpp

@@ -621,7 +621,7 @@ void SetupServerArgs(ArgsManager& argsman, bool can_listen_ipc)
                    strprintf("Maximum tip age in seconds to consider node in initial block download (default: %u)",
                              Ticks<std::chrono::seconds>(DEFAULT_MAX_TIP_AGE)),
                    ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::DEBUG_TEST);
-    argsman.AddArg("-printpriority", strprintf("Log transaction fee rate in " + CURRENCY_UNIT + "/kvB when mining blocks (default: %u)", DEFAULT_PRINT_MODIFIED_FEE), ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::DEBUG_TEST);
+    argsman.AddArg("-printpriority", strprintf("Log transaction fee rate in %s/kvB when mining blocks (default: %u)", CURRENCY_UNIT, DEFAULT_PRINT_MODIFIED_FEE), ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::DEBUG_TEST);
     argsman.AddArg("-uacomment=<cmt>", "Append comment to the user agent string", ArgsManager::ALLOW_ANY, OptionsCategory::DEBUG_TEST);
 
     SetupChainParamsBaseOptions(argsman);

src/test/txrequest_tests.cpp

@@ -178,10 +178,10 @@ class Scenario
             size_t real_total = runner.txrequest.Count(peer);
             size_t real_candidates = runner.txrequest.CountCandidates(peer);
             size_t real_inflight = runner.txrequest.CountInFlight(peer);
-            BOOST_CHECK_MESSAGE(real_total == total, strprintf("[" + comment + "] total %i (%i expected)", real_total, total));
-            BOOST_CHECK_MESSAGE(real_inflight == inflight, strprintf("[" + comment + "] inflight %i (%i expected)", real_inflight, inflight));
-            BOOST_CHECK_MESSAGE(real_candidates == candidates, strprintf("[" + comment + "] candidates %i (%i expected)", real_candidates, candidates));
-            BOOST_CHECK_MESSAGE(ret == expected, "[" + comment + "] mismatching requestables");
+            BOOST_CHECK_MESSAGE(real_total == total, strprintf("[%s] total %i (%i expected)", comment, real_total, total));
+            BOOST_CHECK_MESSAGE(real_inflight == inflight, strprintf("[%s] inflight %i (%i expected)", comment, real_inflight, inflight));
+            BOOST_CHECK_MESSAGE(real_candidates == candidates, strprintf("[%s] candidates %i (%i expected)", comment, real_candidates, candidates));
+            BOOST_CHECK_MESSAGE(ret == expected, strprintf("[%s] mismatching requestables", comment));
         });
     }
 

src/wallet/rpc/backup.cpp

@@ -534,7 +534,7 @@ RPCHelpMan importwallet()
 
         // Use uiInterface.ShowProgress instead of pwallet.ShowProgress because pwallet.ShowProgress has a cancel button tied to AbortRescan which
         // we don't want for this progress bar showing the import progress. uiInterface.ShowProgress does not have a cancel button.
-        pwallet->chain().showProgress(strprintf("%s " + _("Importing…").translated, pwallet->GetDisplayName()), 0, false); // show progress dialog in GUI
+        pwallet->chain().showProgress(strprintf("%s %s", pwallet->GetDisplayName(), _("Importing…").translated), 0, false); // show progress dialog in GUI
         std::vector<std::tuple<CKey, int64_t, bool, std::string>> keys;
         std::vector<std::pair<CScript, int64_t>> scripts;
         while (file.good()) {

src/wallet/wallet.cpp

@@ -1897,7 +1897,7 @@ CWallet::ScanResult CWallet::ScanForWalletTransactions(const uint256& start_bloc
                     fast_rescan_filter ? "fast variant using block filters" : "slow variant inspecting all blocks");
 
     fAbortRescan = false;
-    ShowProgress(strprintf("%s " + _("Rescanning…").translated, GetDisplayName()), 0); // show rescan progress in GUI as dialog or on splashscreen, if rescan required on startup (e.g. due to corruption)
+    ShowProgress(strprintf("%s %s", GetDisplayName(), _("Rescanning…").translated), 0); // show rescan progress in GUI as dialog or on splashscreen, if rescan required on startup (e.g. due to corruption)
     uint256 tip_hash = WITH_LOCK(cs_wallet, return GetLastBlockHash());
     uint256 end_hash = tip_hash;
     if (max_height) chain().findAncestorByHeight(tip_hash, *max_height, FoundBlock().hash(end_hash));
@@ -1912,7 +1912,7 @@ CWallet::ScanResult CWallet::ScanForWalletTransactions(const uint256& start_bloc
             m_scanning_progress = 0;
         }
         if (block_height % 100 == 0 && progress_end - progress_begin > 0.0) {
-            ShowProgress(strprintf("%s " + _("Rescanning…").translated, GetDisplayName()), std::max(1, std::min(99, (int)(m_scanning_progress * 100))));
+            ShowProgress(strprintf("%s %s", GetDisplayName(), _("Rescanning…").translated), std::max(1, std::min(99, (int)(m_scanning_progress * 100))));
         }
 
         bool next_interval = reserver.now() >= current_time + INTERVAL_TIME;
@@ -2009,7 +2009,7 @@ CWallet::ScanResult CWallet::ScanForWalletTransactions(const uint256& start_bloc
         WalletLogPrintf("Scanning current mempool transactions.\n");
         WITH_LOCK(cs_wallet, chain().requestMempoolTransactions(*this));
     }
-    ShowProgress(strprintf("%s " + _("Rescanning…").translated, GetDisplayName()), 100); // hide progress dialog in GUI
+    ShowProgress(strprintf("%s %s", GetDisplayName(), _("Rescanning…").translated), 100); // hide progress dialog in GUI
     if (block_height && fAbortRescan) {
         WalletLogPrintf("Rescan aborted at block %d. Progress=%f\n", block_height, progress_current);
         result.status = ScanResult::USER_ABORT;