[C++] Remove all shared_ptr<string>
diff --git a/command.cc b/command.cc
index 6b48f68..41922ca 100644
--- a/command.cc
+++ b/command.cc
@@ -179,8 +179,8 @@
ev_->set_current_scope(n->rule_vars);
current_dep_node_ = n;
for (Value* v : n->cmds) {
- shared_ptr<string> cmds_buf = v->Eval(ev_);
- StringPiece cmds = *cmds_buf;
+ const string&& cmds_buf = v->Eval(ev_);
+ StringPiece cmds = cmds_buf;
bool global_echo = true;
bool global_ignore_error = false;
ParseCommandPrefixes(&cmds, &global_echo, &global_ignore_error);
@@ -200,7 +200,7 @@
if (!cmd.empty()) {
Command* command = new Command(n->output);
- command->cmd = make_shared<string>(cmd.as_string());
+ command->cmd = cmd.as_string();
command->echo = echo;
command->ignore_error = ignore_error;
commands->push_back(command);
@@ -215,7 +215,7 @@
vector<Command*> output_commands;
for (const string& cmd : ev_->delayed_output_commands()) {
Command* c = new Command(n->output);
- c->cmd = make_shared<string>(cmd);
+ c->cmd = cmd;
c->echo = false;
c->ignore_error = false;
output_commands.push_back(c);