C++ class templates can be implicity specialized and instantiated without angle brackets?...

Why do `std::ranges::size` require a non-const method when using ADL?...

Rationale for Koenig lookup...

undefined reference to inline friend...

Unqualified name lookup does not look in local namespace after using declaration...

C++20 concepts using ADL with circular dependency...

Warn against missing std:: prefixes due to ADL...

friend function template lookup...

Class Templates and Friendship in C++...

Alternative to template ADL for GCC <= 10...

Why doesn't `static_pointer_cast` work with ADL, but requires explicit `std::`?...

Why inherited member function from base template class not declared?...

customisation point for alias to std types...

Why name lookup can't find std::swap when a base class has a swap function in C++?...

Argument-dependent lookup for templates in C++20...

Enabling ADL for distance within a non-std:: namespace, with a fallback to std::distance...

Ambiguity between function and function in namespace with same argument...

Argument dependent lookup with stream operator for std::vector...

why did I get "ambigous" error when invoking same-named function in different namespace?...

Is there a legal way to print tuples and pairs using operator<<?...

C++ compile time counters, revisited...

ADL not working outside (even of structure)...

Best extension mechanism to be able to adopt third-party dependencies?...

How avoid std naming conflicts due to Koenig lookup...

Interaction between templates and overloads...

Dependent template names and C++20 ADL...

Overriding std::variant::operator==...

Why doesn't ADL work with functions defined outside of a namespace?...

How to use ADL in Constraints?...

What normative text governs that a friend defined in-class can be found by non-ADL lookup only once ...