[lldb] Modernize away some snprintf calls

Reviewers: #lldb, JDevlieghere

Reviewed By: #lldb, JDevlieghere

Subscribers: JDevlieghere

Differential Revision: https://reviews.llvm.org/D84530

1 files changed, 2 insertions, 8 deletions

diff --git a/lldb/source/Interpreter/CommandInterpreter.cpp b/lldb/source/Interpreter/CommandInterpreter.cpp
index 50a69b2..aca3654 100644
--- a/lldb/source/Interpreter/CommandInterpreter.cpp
+++ b/lldb/source/Interpreter/CommandInterpreter.cpp
@@ -1987,10 +1987,7 @@ void CommandInterpreter::BuildAliasCommandArgs(CommandObject *alias_cmd_obj,
         if (value_type != OptionParser::eOptionalArgument)
           new_args.AppendArgument(value);
         else {
-          char buffer[255];
-          ::snprintf(buffer, sizeof(buffer), "%s%s", option.c_str(),
-                     value.c_str());
-          new_args.AppendArgument(llvm::StringRef(buffer));
+          new_args.AppendArgument(option + value);
         }
 
       } else if (static_cast<size_t>(index) >= cmd_args.GetArgumentCount()) {
@@ -2012,10 +2009,7 @@ void CommandInterpreter::BuildAliasCommandArgs(CommandObject *alias_cmd_obj,
         if (value_type != OptionParser::eOptionalArgument)
           new_args.AppendArgument(cmd_args.GetArgumentAtIndex(index));
         else {
-          char buffer[255];
-          ::snprintf(buffer, sizeof(buffer), "%s%s", option.c_str(),
-                     cmd_args.GetArgumentAtIndex(index));
-          new_args.AppendArgument(buffer);
+          new_args.AppendArgument(option + cmd_args.GetArgumentAtIndex(index));
         }
         used[index] = true;
       }