From 6072e01c938e22498cd46c3d8a2c21a16a632456 Mon Sep 17 00:00:00 2001
From: Anna Henningsen <anna@addaleax.net>
Date: Sat, 26 Oct 2019 18:29:46 +0200
Subject: src: do not use `std::function` for `OnScopeLeave`

Using `std::function` adds an extra layer of indirection, and in
particular, heap allocations that are not necessary in our use case
here.

PR-URL: https://github.com/nodejs/node/pull/30134
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: David Carlier <devnexen@gmail.com>
Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
---
 src/large_pages/node_large_page.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/large_pages')

diff --git a/src/large_pages/node_large_page.cc b/src/large_pages/node_large_page.cc
index 4e2f8fc441..68fa178b40 100644
--- a/src/large_pages/node_large_page.cc
+++ b/src/large_pages/node_large_page.cc
@@ -333,7 +333,7 @@ MoveTextRegionToLargePages(const text_region& r) {
     PrintSystemError(errno);
     return -1;
   }
-  OnScopeLeave munmap_on_return([nmem, size]() {
+  auto munmap_on_return = OnScopeLeave([nmem, size]() {
     if (-1 == munmap(nmem, size)) PrintSystemError(errno);
   });
 
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