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trace: avoid one copy in every trace function

While investigating https://github.com/Zygo/bees/issues/282 I noticed that
we're doing at least one unnecessary extra copy of the functor in BEESTRACE.
Get rid of it with a const reference.

Signed-off-by: Zygo Blaxell <bees@furryterror.org>
This commit is contained in:
Zygo Blaxell
2025-02-12 20:10:12 -05:00
parent 3e7eb43b51
commit ae58401d53
2 changed files with 2 additions and 2 deletions

View File

@ -193,7 +193,7 @@ class BeesTracer {
thread_local static bool tl_silent;
thread_local static bool tl_first;
public:
BeesTracer(function<void()> f, bool silent = false);
BeesTracer(const function<void()> &f, bool silent = false);
~BeesTracer();
static void trace_now();
static bool get_silent();