https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96852
Bug ID: 96852
Summary: Missing diagnostic message for friend declaration with
wrong number of template arguments.
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: anders.granlund.0 at gmail dot com
Target Milestone: ---
Program (main.cpp):
template<typename>
class A
{
};
class B
{
template<typename, typename>
friend class ::A;
};
int main()
{
}
Compilation command line:
g++ -std=c++17 -pedantic-errors main.cpp
Observed behaviour:
No compilation errors.
Expected behaviour:
Compilation error about using the wrong number of template arguments in the
firend declaration.
Note:
clang++ gives the expected error message.
