clang/test/CXX/dcl.dcl/dcl.spec/dcl.constinit/p2.cpp

   1 // RUN: %clang_cc1 -std=c++2a -verify %s
   2
   3 int f(); // expected-note 2{{declared here}}
   4
   5 constinit int a;
   6 constinit int b = f(); // expected-error {{does not have a constant initializer}} expected-note {{required by}} expected-note {{non-constexpr function 'f'}}
   7 extern constinit int c; // expected-note {{here}} expected-note {{required by}}
   8 int c = f(); // expected-warning {{missing}} expected-error {{does not have a constant initializer}} expected-note {{non-constexpr function 'f'}}