[Lldb-commits] [lldb] [lldb] Avoid repeated map lookups (NFC) (PR #112823)

[Kazu Hirata via lldb-commits]

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@@ -102,11 +102,9 @@ llvm::Error CommandObjectMultiword::LoadUserSubcommand(
 
   std::string str_name(name);
 
-  auto pos = m_subcommand_dict.find(str_name);
-  if (pos == m_subcommand_dict.end()) {
-    m_subcommand_dict[str_name] = cmd_obj_sp;
+  auto [pos, inserted] = m_subcommand_dict.try_emplace(str_name, cmd_obj_sp);
+  if (inserted)
     return llvm::Error::success();
-  }
 
   const char *error_str = nullptr;
   if (!can_replace)
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kazutakahirata wrote:

Thanks!  Addressed in the latest iteration.

https://github.com/llvm/llvm-project/pull/112823