[llvm] [memprof] Use a lambda instead of std::bind (NFC) (PR #144940)

[Kazu Hirata via llvm-commits]

https://github.com/kazutakahirata created https://github.com/llvm/llvm-project/pull/144940

A lambda is a lot shorter than std::bind here.


>From 457a02d562d9fefffc51e917b7bf9da7a04199cd Mon Sep 17 00:00:00 2001
From: Kazu Hirata <kazu at google.com>
Date: Wed, 18 Jun 2025 11:08:52 -0700
Subject: [PATCH] [memprof] Use a lambda instead of std::bind (NFC)

A lambda is a lot shorter than std::bind here.
---
 llvm/include/llvm/ProfileData/MemProfReader.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/llvm/include/llvm/ProfileData/MemProfReader.h b/llvm/include/llvm/ProfileData/MemProfReader.h
index 4d41d05b1457c..25578ecd06f12 100644
--- a/llvm/include/llvm/ProfileData/MemProfReader.h
+++ b/llvm/include/llvm/ProfileData/MemProfReader.h
@@ -62,8 +62,7 @@ class MemProfReader {
       return make_error<InstrProfError>(instrprof_error::eof);
 
     if (Callback == nullptr)
-      Callback =
-          std::bind(&MemProfReader::idToFrame, this, std::placeholders::_1);
+      Callback = [&](FrameId Id) { return idToFrame(Id); };
 
     CallStackIdConverter<decltype(MemProfData.CallStacks)> CSIdConv(
         MemProfData.CallStacks, Callback);