From: sotrdg sotrdg <euloanty@live.com>
To: libstdc++ <libstdc++@gcc.gnu.org>
Subject: transparent proxy of string_view as key for associative containers.
Date: Mon, 16 Nov 2020 06:43:03 +0000 [thread overview]
Message-ID: <CH2PR02MB6522ACC88083B9E4DD88EDD3B2E30@CH2PR02MB6522.namprd02.prod.outlook.com> (raw)
The code fails to compile for both unordered_map and map. Is this a bug of libstdc++ or a defect of WG21?
#include<unordered_map>
#include<string>
#include<string_view>
#include<map>
int main()
{
std::unordered_map<std::string,std::string> umap;
std::string_view key{"a key"};
auto p{umap.find(key)};
std::map<std::string,std::string> map;
auto p1{map.find(key)};
}
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next reply other threads:[~2020-11-16 6:43 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-16 6:43 sotrdg sotrdg [this message]
2020-11-16 7:26 ` Daniel Krügler
2020-11-16 9:57 ` Jonathan Wakely
2020-11-28 11:02 ` François Dumont
2020-11-28 11:17 ` Ville Voutilainen
2020-11-28 13:30 ` François Dumont
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