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gdb: remove unnecessary call to std::string constructor

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I spotted this explicit call to std::string, which creates an
unnecessary temporary extra std::string, while calling emplace_back.
I'm not sure if it has any impact in an optimized build, maybe the
compiler elides it.  But still, it's unnecessary.

Change-Id: I873337ea91db29ac06267aff8fc12dcf52824cac
Approved-By: Tom Tromey <tom@tromey.com>
This commit is contained in:
Simon Marchi
2023-05-11 13:33:51 -04:00
parent 9c0fb73485
commit efe2296bde
1 changed files with 1 additions and 1 deletions
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gdb/cli/cli-decode.c
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@@ -155,7 +155,7 @@ cmd_list_element::command_components () const
if (this->prefix != nullptr)
result = this->prefix->command_components ();
result.emplace_back (std::string (this->name));
result.emplace_back (this->name);
return result;
}