aboutsummaryrefslogtreecommitdiffstats
path: root/util/generic/reserve.h
diff options
context:
space:
mode:
authorDevtools Arcadia <arcadia-devtools@yandex-team.ru>2022-02-07 18:08:42 +0300
committerDevtools Arcadia <arcadia-devtools@mous.vla.yp-c.yandex.net>2022-02-07 18:08:42 +0300
commit1110808a9d39d4b808aef724c861a2e1a38d2a69 (patch)
treee26c9fed0de5d9873cce7e00bc214573dc2195b7 /util/generic/reserve.h
downloadydb-1110808a9d39d4b808aef724c861a2e1a38d2a69.tar.gz
intermediate changes
ref:cde9a383711a11544ce7e107a78147fb96cc4029
Diffstat (limited to 'util/generic/reserve.h')
-rw-r--r--util/generic/reserve.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/util/generic/reserve.h b/util/generic/reserve.h
new file mode 100644
index 0000000000..81ceed19dc
--- /dev/null
+++ b/util/generic/reserve.h
@@ -0,0 +1,11 @@
+#pragma once
+
+namespace NDetail {
+ struct TReserveTag {
+ size_t Capacity;
+ };
+}
+
+constexpr ::NDetail::TReserveTag Reserve(size_t capacity) {
+ return ::NDetail::TReserveTag{capacity};
+}