Make CommandObject help getters/setters use StringRef.

llvm-svn: 286731

1 files changed, 8 insertions, 8 deletions

diff --git a/lldb/source/Interpreter/CommandAlias.cpp b/lldb/source/Interpreter/CommandAlias.cpp
index ba6ac7d40d7..d774a4ee477 100644
--- a/lldb/source/Interpreter/CommandAlias.cpp
+++ b/lldb/source/Interpreter/CommandAlias.cpp
@@ -224,28 +224,28 @@ std::pair<lldb::CommandObjectSP, OptionArgVectorSP> CommandAlias::Desugar() {
 // allow CommandAlias objects to provide their own help, but fallback to the
 // info
 // for the underlying command if no customization has been provided
-void CommandAlias::SetHelp(const char *str) {
+void CommandAlias::SetHelp(llvm::StringRef str) {
   this->CommandObject::SetHelp(str);
   m_did_set_help = true;
 }
 
-void CommandAlias::SetHelpLong(const char *str) {
+void CommandAlias::SetHelpLong(llvm::StringRef str) {
   this->CommandObject::SetHelpLong(str);
   m_did_set_help_long = true;
 }
 
-const char *CommandAlias::GetHelp() {
+llvm::StringRef CommandAlias::GetHelp() {
   if (!m_cmd_help_short.empty() || m_did_set_help)
-    return m_cmd_help_short.c_str();
+    return m_cmd_help_short;
   if (IsValid())
     return m_underlying_command_sp->GetHelp();
-  return nullptr;
+  return llvm::StringRef();
 }
 
-const char *CommandAlias::GetHelpLong() {
+llvm::StringRef CommandAlias::GetHelpLong() {
   if (!m_cmd_help_long.empty() || m_did_set_help_long)
-    return m_cmd_help_long.c_str();
+    return m_cmd_help_long;
   if (IsValid())
     return m_underlying_command_sp->GetHelpLong();
-  return nullptr;
+  return llvm::StringRef();
 }