[Lldb-commits] [lldb] a7b7af7 - [lldb] Avoid repeated map lookups (NFC) (#112315)

[via lldb-commits]

Author: Kazu Hirata
Date: 2024-10-15T07:37:00-07:00
New Revision: a7b7af7ad5c45fba87d9b423752601865cdfbee2

URL: https://github.com/llvm/llvm-project/commit/a7b7af7ad5c45fba87d9b423752601865cdfbee2
DIFF: https://github.com/llvm/llvm-project/commit/a7b7af7ad5c45fba87d9b423752601865cdfbee2.diff

LOG: [lldb] Avoid repeated map lookups (NFC) (#112315)

Added: 
    

Modified: 
    lldb/source/Commands/CommandObjectMultiword.cpp

Removed: 
    


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diff  --git a/lldb/source/Commands/CommandObjectMultiword.cpp b/lldb/source/Commands/CommandObjectMultiword.cpp
index ab3369c6f9c20a..484d9022027ec6 100644
--- a/lldb/source/Commands/CommandObjectMultiword.cpp
+++ b/lldb/source/Commands/CommandObjectMultiword.cpp
@@ -84,16 +84,7 @@ bool CommandObjectMultiword::LoadSubCommand(llvm::StringRef name,
     lldbassert((&GetCommandInterpreter() == &cmd_obj_sp->GetCommandInterpreter()) &&
            "tried to add a CommandObject from a 
diff erent interpreter");
 
-  CommandMap::iterator pos;
-  bool success = true;
-
-  pos = m_subcommand_dict.find(std::string(name));
-  if (pos == m_subcommand_dict.end()) {
-    m_subcommand_dict[std::string(name)] = cmd_obj_sp;
-  } else
-    success = false;
-
-  return success;
+  return m_subcommand_dict.try_emplace(std::string(name), cmd_obj_sp).second;
 }
 
 llvm::Error CommandObjectMultiword::LoadUserSubcommand(