Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > comp.lang.c++ > #79703

Re: std::unordered_map<Key,T,Hash,KeyEqual,Allocator>::emplace_hint

From Bonita Montero <Bonita.Montero@gmail.com>
Newsgroups comp.lang.c++
Subject Re: std::unordered_map<Key,T,Hash,KeyEqual,Allocator>::emplace_hint
Date 2021-05-22 08:14 +0200
Organization A noiseless patient Spider
Message-ID <s8a7fh$ip5$1@dont-email.me> (permalink)
References <s88esv$926$1@dont-email.me> <e8279ec5-045a-4140-96ac-ead29a5a91e8n@googlegroups.com>

Show all headers | View raw

> Even if implementation ignores that hint  there is slight performance
> potential as it returns only iterator not pair<iterator,bool> like emplace.

But you hand over an additional iterator, which outweighs
this advantage.

Back to comp.lang.c++ | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

std::unordered_map<Key,T,Hash,KeyEqual,Allocator>::emplace_hint Bonita Montero <Bonita.Montero@gmail.com> - 2021-05-21 16:08 +0200
  Re: std::unordered_map<Key,T,Hash,KeyEqual,Allocator>::emplace_hint "daniel...@gmail.com" <danielaparker@gmail.com> - 2021-05-21 12:59 -0700
  Re: std::unordered_map<Key,T,Hash,KeyEqual,Allocator>::emplace_hint Öö Tiib <ootiib@hot.ee> - 2021-05-21 14:29 -0700
    Re: std::unordered_map<Key,T,Hash,KeyEqual,Allocator>::emplace_hint Bonita Montero <Bonita.Montero@gmail.com> - 2021-05-22 08:14 +0200
      Re: std::unordered_map<Key,T,Hash,KeyEqual,Allocator>::emplace_hint Bonita Montero <Bonita.Montero@gmail.com> - 2021-05-22 11:23 +0200
        Re: std::unordered_map<Key,T,Hash,KeyEqual,Allocator>::emplace_hint Öö Tiib <ootiib@hot.ee> - 2021-05-22 03:32 -0700
          Re: std::unordered_map<Key,T,Hash,KeyEqual,Allocator>::emplace_hint Bonita Montero <Bonita.Montero@gmail.com> - 2021-05-22 12:43 +0200
            Re: std::unordered_map<Key,T,Hash,KeyEqual,Allocator>::emplace_hint Öö Tiib <ootiib@hot.ee> - 2021-05-22 05:11 -0700
              Re: std::unordered_map<Key,T,Hash,KeyEqual,Allocator>::emplace_hint Bonita Montero <Bonita.Montero@gmail.com> - 2021-05-22 14:46 +0200
                Re: std::unordered_map<Key,T,Hash,KeyEqual,Allocator>::emplace_hint Öö Tiib <ootiib@hot.ee> - 2021-05-22 05:57 -0700
                Re: std::unordered_map<Key,T,Hash,KeyEqual,Allocator>::emplace_hint Tim Rentsch <tr.17687@z991.linuxsc.com> - 2021-05-22 07:49 -0700
                Re: std::unordered_map<Key,T,Hash,KeyEqual,Allocator>::emplace_hint Öö Tiib <ootiib@hot.ee> - 2021-05-22 08:23 -0700
                Re: std::unordered_map<Key,T,Hash,KeyEqual,Allocator>::emplace_hint Bonita Montero <Bonita.Montero@gmail.com> - 2021-05-22 15:04 +0200
                Re: std::unordered_map<Key,T,Hash,KeyEqual,Allocator>::emplace_hint Öö Tiib <ootiib@hot.ee> - 2021-05-22 06:51 -0700
      Re: std::unordered_map<Key,T,Hash,KeyEqual,Allocator>::emplace_hint Öö Tiib <ootiib@hot.ee> - 2021-05-22 02:11 -0700
    Re: std::unordered_map<Key,T,Hash,KeyEqual,Allocator>::emplace_hint "daniel...@gmail.com" <danielaparker@gmail.com> - 2021-05-22 05:28 -0700
      Re: std::unordered_map<Key,T,Hash,KeyEqual,Allocator>::emplace_hint Öö Tiib <ootiib@hot.ee> - 2021-05-22 05:54 -0700
        Re: std::unordered_map<Key,T,Hash,KeyEqual,Allocator>::emplace_hint Bonita Montero <Bonita.Montero@gmail.com> - 2021-05-22 15:06 +0200

csiph-web