[Lldb-commits] [lldb] [lldb] Nits on uses of llvm::raw_string_ostream (NFC) (PR #108745)
via lldb-commits
lldb-commits at lists.llvm.org
Sun Sep 15 02:23:04 PDT 2024
llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT-->
@llvm/pr-subscribers-lldb
Author: Youngsuk Kim (JOE1994)
<details>
<summary>Changes</summary>
* Don't call raw_string_ostream::flush(), which is essentially a no-op.
* Avoid unneeded calls to raw_string_ostream::str(), to avoid excess indirection.
---
Patch is 26.83 KiB, truncated to 20.00 KiB below, full version: https://github.com/llvm/llvm-project/pull/108745.diff
37 Files Affected:
- (modified) lldb/include/lldb/Utility/Instrumentation.h (+1-1)
- (modified) lldb/source/Breakpoint/Breakpoint.cpp (+1-1)
- (modified) lldb/source/Commands/CommandObjectLog.cpp (+4-4)
- (modified) lldb/source/Commands/CommandObjectRegexCommand.cpp (+1-1)
- (modified) lldb/source/Core/Module.cpp (+2-2)
- (modified) lldb/source/Expression/IRExecutionUnit.cpp (-2)
- (modified) lldb/source/Expression/IRInterpreter.cpp (-4)
- (modified) lldb/source/Host/windows/PipeWindows.cpp (-1)
- (modified) lldb/source/Interpreter/Options.cpp (+1-1)
- (modified) lldb/source/Plugins/Disassembler/LLVMC/DisassemblerLLVMC.cpp (-2)
- (modified) lldb/source/Plugins/ExpressionParser/Clang/ClangExpressionParser.cpp (-2)
- (modified) lldb/source/Plugins/ExpressionParser/Clang/ClangModulesDeclVendor.cpp (-1)
- (modified) lldb/source/Plugins/ExpressionParser/Clang/IRDynamicChecks.cpp (-3)
- (modified) lldb/source/Plugins/ExpressionParser/Clang/IRForTarget.cpp (-9)
- (modified) lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCRuntimeV2.cpp (+1-1)
- (modified) lldb/source/Plugins/Process/Windows/Common/NativeProcessWindows.cpp (+1-1)
- (modified) lldb/source/Plugins/Process/Windows/Common/ProcessWindows.cpp (+3-3)
- (modified) lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.cpp (+1-4)
- (modified) lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp (+1-1)
- (modified) lldb/source/Plugins/Process/minidump/ProcessMinidump.cpp (+2-2)
- (modified) lldb/source/Plugins/SymbolFile/DWARF/DebugNamesDWARFIndex.cpp (+1-1)
- (modified) lldb/source/Plugins/SymbolFile/DWARF/ManualDWARFIndex.cpp (+1-1)
- (modified) lldb/source/Plugins/Trace/intel-pt/TraceIntelPTBundleLoader.cpp (+1-1)
- (modified) lldb/source/Symbol/Symtab.cpp (+1-1)
- (modified) lldb/source/Target/Statistics.cpp (+1-1)
- (modified) lldb/source/Target/Target.cpp (+1-1)
- (modified) lldb/source/Utility/LLDBAssert.cpp (+1-1)
- (modified) lldb/source/Utility/Log.cpp (+1-1)
- (modified) lldb/tools/lldb-dap/DAP.cpp (+2-4)
- (modified) lldb/tools/lldb-dap/JSONUtils.cpp (-1)
- (modified) lldb/tools/lldb-dap/LLDBUtils.cpp (-1)
- (modified) lldb/tools/lldb-dap/lldb-dap.cpp (-3)
- (modified) lldb/tools/lldb-instr/Instrument.cpp (+2-2)
- (modified) lldb/tools/lldb-server/LLDBServerUtilities.cpp (+1-1)
- (modified) lldb/tools/lldb-test/lldb-test.cpp (+1-1)
- (modified) lldb/unittests/Symbol/PostfixExpressionTest.cpp (+1-1)
- (modified) lldb/unittests/SymbolFile/NativePDB/PdbFPOProgramToDWARFExpressionTests.cpp (+1-1)
``````````diff
diff --git a/lldb/include/lldb/Utility/Instrumentation.h b/lldb/include/lldb/Utility/Instrumentation.h
index 4a9ac810eb05e9..1a86bfb38654b5 100644
--- a/lldb/include/lldb/Utility/Instrumentation.h
+++ b/lldb/include/lldb/Utility/Instrumentation.h
@@ -70,7 +70,7 @@ template <typename... Ts> inline std::string stringify_args(const Ts &...ts) {
std::string buffer;
llvm::raw_string_ostream ss(buffer);
stringify_helper(ss, ts...);
- return ss.str();
+ return buffer;
}
/// RAII object for instrumenting LLDB API functions.
diff --git a/lldb/source/Breakpoint/Breakpoint.cpp b/lldb/source/Breakpoint/Breakpoint.cpp
index 3268ce0b6857da..54ebafc3f65b5c 100644
--- a/lldb/source/Breakpoint/Breakpoint.cpp
+++ b/lldb/source/Breakpoint/Breakpoint.cpp
@@ -1127,7 +1127,7 @@ json::Value Breakpoint::GetStatistics() {
llvm::raw_string_ostream ss(buffer);
json::OStream json_os(ss);
bp_data_sp->Serialize(json_os);
- if (auto expected_value = llvm::json::parse(ss.str())) {
+ if (auto expected_value = llvm::json::parse(buffer)) {
bp.try_emplace("details", std::move(*expected_value));
} else {
std::string details_error = toString(expected_value.takeError());
diff --git a/lldb/source/Commands/CommandObjectLog.cpp b/lldb/source/Commands/CommandObjectLog.cpp
index 9eb68ddb73b6e9..5fb2dfaab8de03 100644
--- a/lldb/source/Commands/CommandObjectLog.cpp
+++ b/lldb/source/Commands/CommandObjectLog.cpp
@@ -204,7 +204,7 @@ class CommandObjectLogEnable : public CommandObjectParsed {
channel, args.GetArgumentArrayRef(), log_file, m_options.log_options,
m_options.buffer_size.GetCurrentValue(), m_options.handler,
error_stream);
- result.GetErrorStream() << error_stream.str();
+ result.GetErrorStream() << error;
if (success)
result.SetStatus(eReturnStatusSuccessFinishNoResult);
@@ -273,7 +273,7 @@ class CommandObjectLogDisable : public CommandObjectParsed {
if (Log::DisableLogChannel(channel, args.GetArgumentArrayRef(),
error_stream))
result.SetStatus(eReturnStatusSuccessFinishNoResult);
- result.GetErrorStream() << error_stream.str();
+ result.GetErrorStream() << error;
}
}
};
@@ -313,7 +313,7 @@ class CommandObjectLogList : public CommandObjectParsed {
if (success)
result.SetStatus(eReturnStatusSuccessFinishResult);
}
- result.GetOutputStream() << output_stream.str();
+ result.GetOutputStream() << output;
}
};
class CommandObjectLogDump : public CommandObjectParsed {
@@ -404,7 +404,7 @@ class CommandObjectLogDump : public CommandObjectParsed {
result.SetStatus(eReturnStatusSuccessFinishNoResult);
} else {
result.SetStatus(eReturnStatusFailed);
- result.GetErrorStream() << error_stream.str();
+ result.GetErrorStream() << error;
}
}
diff --git a/lldb/source/Commands/CommandObjectRegexCommand.cpp b/lldb/source/Commands/CommandObjectRegexCommand.cpp
index f638d707e17e78..7e27915aaaa469 100644
--- a/lldb/source/Commands/CommandObjectRegexCommand.cpp
+++ b/lldb/source/Commands/CommandObjectRegexCommand.cpp
@@ -51,7 +51,7 @@ llvm::Expected<std::string> CommandObjectRegexCommand::SubstituteVariables(
output << part;
}
- return output.str();
+ return buffer;
}
void CommandObjectRegexCommand::DoExecute(llvm::StringRef command,
diff --git a/lldb/source/Core/Module.cpp b/lldb/source/Core/Module.cpp
index 8595a22175d98d..88cc957e91fac4 100644
--- a/lldb/source/Core/Module.cpp
+++ b/lldb/source/Core/Module.cpp
@@ -1626,7 +1626,7 @@ uint32_t Module::Hash() {
const auto mtime = llvm::sys::toTimeT(m_object_mod_time);
if (mtime > 0)
id_strm << mtime;
- return llvm::djbHash(id_strm.str());
+ return llvm::djbHash(identifier);
}
std::string Module::GetCacheKey() {
@@ -1636,7 +1636,7 @@ std::string Module::GetCacheKey() {
if (m_object_name)
strm << '(' << m_object_name << ')';
strm << '-' << llvm::format_hex(Hash(), 10);
- return strm.str();
+ return key;
}
DataFileCache *Module::GetIndexCache() {
diff --git a/lldb/source/Expression/IRExecutionUnit.cpp b/lldb/source/Expression/IRExecutionUnit.cpp
index d2f2ee26fd4307..15ca2ddbbae046 100644
--- a/lldb/source/Expression/IRExecutionUnit.cpp
+++ b/lldb/source/Expression/IRExecutionUnit.cpp
@@ -261,8 +261,6 @@ void IRExecutionUnit::GetRunnableInfo(Status &error, lldb::addr_t &func_addr,
m_module->print(oss, nullptr);
- oss.flush();
-
LLDB_LOGF(log, "Module being sent to JIT: \n%s", s.c_str());
}
diff --git a/lldb/source/Expression/IRInterpreter.cpp b/lldb/source/Expression/IRInterpreter.cpp
index 593258f4407d58..4909310db7a6df 100644
--- a/lldb/source/Expression/IRInterpreter.cpp
+++ b/lldb/source/Expression/IRInterpreter.cpp
@@ -49,7 +49,6 @@ static std::string PrintValue(const Value *value, bool truncate = false) {
std::string s;
raw_string_ostream rso(s);
value->print(rso);
- rso.flush();
if (truncate)
s.resize(s.length() - 1);
@@ -66,7 +65,6 @@ static std::string PrintType(const Type *type, bool truncate = false) {
std::string s;
raw_string_ostream rso(s);
type->print(rso);
- rso.flush();
if (truncate)
s.resize(s.length() - 1);
return s;
@@ -698,8 +696,6 @@ bool IRInterpreter::Interpret(llvm::Module &module, llvm::Function &function,
module.print(oss, nullptr);
- oss.flush();
-
LLDB_LOGF(log, "Module as passed in to IRInterpreter::Interpret: \n\"%s\"",
s.c_str());
}
diff --git a/lldb/source/Host/windows/PipeWindows.cpp b/lldb/source/Host/windows/PipeWindows.cpp
index d79dc3c2f82c90..21e30f0ae87384 100644
--- a/lldb/source/Host/windows/PipeWindows.cpp
+++ b/lldb/source/Host/windows/PipeWindows.cpp
@@ -74,7 +74,6 @@ Status PipeWindows::CreateNew(bool child_process_inherit) {
std::string pipe_name;
llvm::raw_string_ostream pipe_name_stream(pipe_name);
pipe_name_stream << "lldb.pipe." << ::GetCurrentProcessId() << "." << serial;
- pipe_name_stream.flush();
return CreateNew(pipe_name.c_str(), child_process_inherit);
}
diff --git a/lldb/source/Interpreter/Options.cpp b/lldb/source/Interpreter/Options.cpp
index 27eda289109ebe..b8a3f68a49b1cf 100644
--- a/lldb/source/Interpreter/Options.cpp
+++ b/lldb/source/Interpreter/Options.cpp
@@ -923,7 +923,7 @@ static std::string BuildShortOptions(const Option *long_options) {
}
}
}
- return std::move(sstr.str());
+ return storage;
}
llvm::Expected<Args> Options::ParseAlias(const Args &args,
diff --git a/lldb/source/Plugins/Disassembler/LLVMC/DisassemblerLLVMC.cpp b/lldb/source/Plugins/Disassembler/LLVMC/DisassemblerLLVMC.cpp
index 1628107170e7b1..31edd8d46c444e 100644
--- a/lldb/source/Plugins/Disassembler/LLVMC/DisassemblerLLVMC.cpp
+++ b/lldb/source/Plugins/Disassembler/LLVMC/DisassemblerLLVMC.cpp
@@ -1366,8 +1366,6 @@ void DisassemblerLLVMC::MCDisasmInstance::PrintMCInst(
*m_subtarget_info_up, inst_stream);
m_instr_printer_up->setCommentStream(llvm::nulls());
- comments_stream.flush();
-
static std::string g_newlines("\r\n");
for (size_t newline_pos = 0;
diff --git a/lldb/source/Plugins/ExpressionParser/Clang/ClangExpressionParser.cpp b/lldb/source/Plugins/ExpressionParser/Clang/ClangExpressionParser.cpp
index 90f26de939a478..2fe3c0460aa7f8 100644
--- a/lldb/source/Plugins/ExpressionParser/Clang/ClangExpressionParser.cpp
+++ b/lldb/source/Plugins/ExpressionParser/Clang/ClangExpressionParser.cpp
@@ -984,7 +984,6 @@ class CodeComplete : public CodeCompleteConsumer {
ToInsert += "(";
raw_string_ostream OS(Description);
F->print(OS, m_desc_policy, false);
- OS.flush();
} else if (const VarDecl *V = dyn_cast<VarDecl>(D)) {
Description = V->getType().getAsString(m_desc_policy);
} else if (const FieldDecl *F = dyn_cast<FieldDecl>(D)) {
@@ -1358,7 +1357,6 @@ bool ClangExpressionParser::RewriteExpression(
llvm::raw_string_ostream out_stream(fixed_expression);
main_file_buffer.write(out_stream);
- out_stream.flush();
diagnostic_manager.SetFixedExpression(fixed_expression);
return true;
diff --git a/lldb/source/Plugins/ExpressionParser/Clang/ClangModulesDeclVendor.cpp b/lldb/source/Plugins/ExpressionParser/Clang/ClangModulesDeclVendor.cpp
index 024fc75a5dd590..a43701cba35374 100644
--- a/lldb/source/Plugins/ExpressionParser/Clang/ClangModulesDeclVendor.cpp
+++ b/lldb/source/Plugins/ExpressionParser/Clang/ClangModulesDeclVendor.cpp
@@ -147,7 +147,6 @@ void StoringDiagnosticConsumer::HandleDiagnostic(
// Print the diagnostic to m_output.
m_output.clear();
m_diag_printer->HandleDiagnostic(DiagLevel, info);
- m_os->flush();
// Store the diagnostic for later.
m_diagnostics.push_back(IDAndDiagnostic(DiagLevel, m_output));
diff --git a/lldb/source/Plugins/ExpressionParser/Clang/IRDynamicChecks.cpp b/lldb/source/Plugins/ExpressionParser/Clang/IRDynamicChecks.cpp
index defd72bbd93106..45bdc7272936ca 100644
--- a/lldb/source/Plugins/ExpressionParser/Clang/IRDynamicChecks.cpp
+++ b/lldb/source/Plugins/ExpressionParser/Clang/IRDynamicChecks.cpp
@@ -94,7 +94,6 @@ static std::string PrintValue(llvm::Value *V, bool truncate = false) {
std::string s;
raw_string_ostream rso(s);
V->print(rso);
- rso.flush();
if (truncate)
s.resize(s.length() - 1);
return s;
@@ -553,8 +552,6 @@ bool IRDynamicChecks::runOnModule(llvm::Module &M) {
M.print(oss, nullptr);
- oss.flush();
-
LLDB_LOGF(log, "Module after dynamic checks: \n%s", s.c_str());
}
diff --git a/lldb/source/Plugins/ExpressionParser/Clang/IRForTarget.cpp b/lldb/source/Plugins/ExpressionParser/Clang/IRForTarget.cpp
index 34461da46dfc7b..3764668fb27e82 100644
--- a/lldb/source/Plugins/ExpressionParser/Clang/IRForTarget.cpp
+++ b/lldb/source/Plugins/ExpressionParser/Clang/IRForTarget.cpp
@@ -86,7 +86,6 @@ static std::string PrintValue(const Value *value, bool truncate = false) {
if (value) {
raw_string_ostream rso(s);
value->print(rso);
- rso.flush();
if (truncate)
s.resize(s.length() - 1);
}
@@ -97,7 +96,6 @@ static std::string PrintType(const llvm::Type *type, bool truncate = false) {
std::string s;
raw_string_ostream rso(s);
type->print(rso);
- rso.flush();
if (truncate)
s.resize(s.length() - 1);
return s;
@@ -244,7 +242,6 @@ bool IRForTarget::CreateResultVariable(llvm::Function &llvm_function) {
std::string decl_desc_str;
raw_string_ostream decl_desc_stream(decl_desc_str);
result_decl->print(decl_desc_stream);
- decl_desc_stream.flush();
LLDB_LOG(log, "Found result decl: \"{0}\"", decl_desc_str);
}
@@ -1616,8 +1613,6 @@ bool IRForTarget::runOnModule(Module &llvm_module) {
m_module->print(oss, nullptr);
- oss.flush();
-
LLDB_LOG(log, "Module as passed in to IRForTarget: \n\"{0}\"", s);
}
@@ -1663,8 +1658,6 @@ bool IRForTarget::runOnModule(Module &llvm_module) {
m_module->print(oss, nullptr);
- oss.flush();
-
LLDB_LOG(log, "Module after creating the result variable: \n\"{0}\"", s);
}
@@ -1762,8 +1755,6 @@ bool IRForTarget::runOnModule(Module &llvm_module) {
m_module->print(oss, nullptr);
- oss.flush();
-
LLDB_LOG(log, "Module after preparing for execution: \n\"{0}\"", s);
}
diff --git a/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCRuntimeV2.cpp b/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCRuntimeV2.cpp
index 0f153878423be7..41492ca836fac8 100644
--- a/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCRuntimeV2.cpp
+++ b/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCRuntimeV2.cpp
@@ -2685,7 +2685,7 @@ void AppleObjCRuntimeV2::WarnIfNoExpandedSharedCache() {
}
os << ". This will likely reduce debugging performance.\n";
- Debugger::ReportWarning(os.str(), debugger.GetID(),
+ Debugger::ReportWarning(buffer, debugger.GetID(),
&m_no_expanded_cache_warning);
}
diff --git a/lldb/source/Plugins/Process/Windows/Common/NativeProcessWindows.cpp b/lldb/source/Plugins/Process/Windows/Common/NativeProcessWindows.cpp
index 24c9aa6b32659d..9c330ff1186709 100644
--- a/lldb/source/Plugins/Process/Windows/Common/NativeProcessWindows.cpp
+++ b/lldb/source/Plugins/Process/Windows/Common/NativeProcessWindows.cpp
@@ -548,7 +548,7 @@ NativeProcessWindows::OnDebugException(bool first_chance,
<< " encountered at address "
<< llvm::format_hex(record.GetExceptionAddress(), 8);
StopThread(record.GetThreadID(), StopReason::eStopReasonException,
- desc_stream.str().c_str());
+ desc.c_str());
SetState(eStateStopped, true);
}
diff --git a/lldb/source/Plugins/Process/Windows/Common/ProcessWindows.cpp b/lldb/source/Plugins/Process/Windows/Common/ProcessWindows.cpp
index b25068dda53ffe..703aa082f0476f 100644
--- a/lldb/source/Plugins/Process/Windows/Common/ProcessWindows.cpp
+++ b/lldb/source/Plugins/Process/Windows/Common/ProcessWindows.cpp
@@ -492,10 +492,10 @@ void ProcessWindows::RefreshStateAfterStop() {
<< llvm::format_hex(active_exception->GetExceptionAddress(), 8);
DumpAdditionalExceptionInformation(desc_stream, active_exception);
- stop_info = StopInfo::CreateStopReasonWithException(
- *stop_thread, desc_stream.str().c_str());
+ stop_info =
+ StopInfo::CreateStopReasonWithException(*stop_thread, desc.c_str());
stop_thread->SetStopInfo(stop_info);
- LLDB_LOG(log, "{0}", desc_stream.str());
+ LLDB_LOG(log, "{0}", desc);
return;
}
}
diff --git a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.cpp b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.cpp
index 23baa922227c1d..d005cf1e3d3c26 100644
--- a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.cpp
+++ b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.cpp
@@ -3668,7 +3668,6 @@ GDBRemoteCommunicationClient::SendTraceStop(const TraceStopRequest &request,
std::string json_string;
llvm::raw_string_ostream os(json_string);
os << toJSON(request);
- os.flush();
escaped_packet.PutEscapedBytes(json_string.c_str(), json_string.size());
@@ -3738,7 +3737,6 @@ GDBRemoteCommunicationClient::SendTraceGetState(llvm::StringRef type,
std::string json_string;
llvm::raw_string_ostream os(json_string);
os << toJSON(TraceGetStateRequest{type.str()});
- os.flush();
escaped_packet.PutEscapedBytes(json_string.c_str(), json_string.size());
@@ -3772,7 +3770,6 @@ GDBRemoteCommunicationClient::SendTraceGetBinaryData(
std::string json_string;
llvm::raw_string_ostream os(json_string);
os << toJSON(request);
- os.flush();
escaped_packet.PutEscapedBytes(json_string.c_str(), json_string.size());
@@ -4045,7 +4042,7 @@ GDBRemoteCommunicationClient::ReadExtFeature(llvm::StringRef object,
}
}
- return output_stream.str();
+ return output;
}
// Notify the target that gdb is prepared to serve symbol lookup requests.
diff --git a/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp b/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp
index 271ff61a7188a6..d5dfe79fd8862a 100644
--- a/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp
+++ b/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp
@@ -5360,7 +5360,7 @@ std::string ProcessGDBRemote::HarmonizeThreadIdsForProfileData(
output_stream << end_delimiter;
m_thread_id_to_used_usec_map = new_thread_id_to_used_usec_map;
- return output_stream.str();
+ return output;
}
void ProcessGDBRemote::HandleStopReply() {
diff --git a/lldb/source/Plugins/Process/minidump/ProcessMinidump.cpp b/lldb/source/Plugins/Process/minidump/ProcessMinidump.cpp
index 42cc9f02518b32..32ffba763c08e3 100644
--- a/lldb/source/Plugins/Process/minidump/ProcessMinidump.cpp
+++ b/lldb/source/Plugins/Process/minidump/ProcessMinidump.cpp
@@ -289,8 +289,8 @@ void ProcessMinidump::RefreshStateAfterStop() {
<< " encountered at address "
<< llvm::format_hex(
exception_stream.ExceptionRecord.ExceptionAddress, 8);
- stop_info = StopInfo::CreateStopReasonWithException(
- *stop_thread, desc_stream.str().c_str());
+ stop_info =
+ StopInfo::CreateStopReasonWithException(*stop_thread, desc.c_str());
}
stop_thread->SetStopInfo(stop_info);
diff --git a/lldb/source/Plugins/SymbolFile/DWARF/DebugNamesDWARFIndex.cpp b/lldb/source/Plugins/SymbolFile/DWARF/DebugNamesDWARFIndex.cpp
index 32d8a92305aafa..373b3d9ed2eaa9 100644
--- a/lldb/source/Plugins/SymbolFile/DWARF/DebugNamesDWARFIndex.cpp
+++ b/lldb/source/Plugins/SymbolFile/DWARF/DebugNamesDWARFIndex.cpp
@@ -501,5 +501,5 @@ void DebugNamesDWARFIndex::Dump(Stream &s) {
std::string data;
llvm::raw_string_ostream os(data);
m_debug_names_up->dump(os);
- s.PutCString(os.str());
+ s.PutCString(data);
}
diff --git a/lldb/source/Plugins/SymbolFile/DWARF/ManualDWARFIndex.cpp b/lldb/source/Plugins/SymbolFile/DWARF/ManualDWARFIndex.cpp
index d581d3773ab23e..887983de2e8516 100644
--- a/lldb/source/Plugins/SymbolFile/DWARF/ManualDWARFIndex.cpp
+++ b/lldb/source/Plugins/SymbolFile/DWARF/ManualDWARFIndex.cpp
@@ -697,7 +697,7 @@ std::string ManualDWARFIndex::GetCacheKey() {
ObjectFile *objfile = m_dwarf->GetObjectFile();
strm << objfile->GetModule()->GetCacheKey() << "-dwarf-index-"
<< llvm::format_hex(objfile->GetCacheHash(), 10);
- return strm.str();
+ return key;
}
bool ManualDWARFIndex::LoadFromCache() {
diff --git a/lldb/source/Plugins/Trace/intel-pt/TraceIntelPTBundleLoader.cpp b/lldb/source/Plugins/Trace/intel-pt/TraceIntelPTBundleLoader.cpp
index 1a9f6fe3050908..c00eebc823a8c7 100644
--- a/lldb/source/Plugins/Trace/intel-pt/TraceIntelPTBundleLoader.cpp
+++ b/lldb/source/Plugins/Trace/intel-pt/TraceIntelPTBundleLoader.cpp
@@ -72,7 +72,7 @@ Error TraceIntelPTBundleLoader::CreateJSONError(json::Path::Root &root,
root.printErrorContext(value, os);
return createStringError(
std::errc::invalid_argument, "%s\n\nContext:\n%s\n\nSchema:\n%s",
- toString(root.getError()).c_str(), os.str().c_str(), GetSchema().data());
+ toString(root.getError()).c_str(), err.c_str(), GetSchema().data());
}
ThreadPostMortemTraceSP
diff --git a/lldb/source/Symbol/Symtab.cpp b/lldb/source/Symbol/Symtab.cpp
index 5b5bf5c3f6f8c7..3c5075d9bb18ba 100644
--- a/lldb/source/Symbol/Symtab.cpp
+++ b/lldb/source/Symbol/Symtab.cpp
@@ -1179,7 +1179,7 @@ std::string Symtab::GetCacheKey() {
// another object file in a separate symbol file.
strm << m_objfile->GetModule()->GetCacheKey() << "-symtab-"
<< llvm::format_hex(m_objfile->GetCacheHash(), 10);
- return strm.str();
+ return key;
}
void Symtab::SaveToCache() {
diff --git a/lldb/source/Target/Statistics.cpp b/lldb/source/Target/Statistics.cpp
index d619f92122cb9d..ae2f65ea4c4bdc 100644
--- a/lldb/source/Target/Statistics.cpp
+++ b/lldb/source/Target/Statistics.cpp
@@ -414,7 +414,7 @@ llvm::json::Value DebuggerStats::ReportStatistics(
llvm::raw_string_ostream ss(buffer);
json::OStream json_os(ss);
transcript.Serialize(json_os);
- if (auto json_transcript = llvm::json::parse(ss.str()))
+ if (auto json_transcript = llvm::json::parse(buffer))
global_stats.try_emplace("transcript",
std::move(json_transcript.get()));
}
diff --git a/lldb/source/Target/Target.cpp b/lldb/source/Target/Target.cpp
index 3e7e7b7d784e90..f1659aae0800db 100644
--- a/lldb/source/Target/Target.cpp
+++ b/lldb/source/Target/Target.cpp
@@ -4603,7 +4603,7 @@ void TargetProperties::CheckJITObjectsDir() {
std::optional<lldb::user_id_t> debugger_id;
if (m_target)
debugger_id = m_target->GetDebugger().GetID();
- Debugger::ReportError(os.str(), debugger_id);
+ Debugger::ReportError(buffer, debugger_id);
}
bool TargetProperties::GetEnableSyntheticValue() const {
diff --git a/lldb/source/Utility/LLDBAssert.cpp b/lldb/source/Utility/LLDBAssert.cpp
index 4ecd6043e8ea6f..b0c39a284910b1 100644
--- a/lldb/source/Utility/LLDBAssert.cpp
+++ b/lldb/source/Utility/LLDBAssert.cpp
@@ -54,7 +54,7 @@ void lldb_assert(bool expression, const char *expr_text, const char *func,
llvm...
[truncated]
``````````
</details>
https://github.com/llvm/llvm-project/pull/108745
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