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* [Bug c++/103684] New: Ambiguous template template overload resolution
@ 2021-12-13 13:14 weidmann at acm dot org
  2021-12-13 13:22 ` [Bug c++/103684] " pinskia at gcc dot gnu.org
                   ` (2 more replies)
  0 siblings, 3 replies; 4+ messages in thread
From: weidmann at acm dot org @ 2021-12-13 13:14 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103684

            Bug ID: 103684
           Summary: Ambiguous template template overload resolution
           Product: gcc
           Version: 11.2.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: weidmann at acm dot org
  Target Milestone: ---

The following code compiles with -std=c++11, but does not with -std=c++17.
Works with clang.

#include <list>
#include <set>

template<template<typename, typename> typename T> constexpr std::size_t hello()
{
    return 2;
}

template<template<typename, typename, typename> typename T> constexpr
std::size_t hello()
{
    return 3;
}

void foo()
{
    auto i = hello<std::list>();
    auto j = hello<std::set>();
}

^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2021-12-13 13:41 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-12-13 13:14 [Bug c++/103684] New: Ambiguous template template overload resolution weidmann at acm dot org
2021-12-13 13:22 ` [Bug c++/103684] " pinskia at gcc dot gnu.org
2021-12-13 13:31 ` pinskia at gcc dot gnu.org
2021-12-13 13:41 ` weidmann at acm dot org

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