13 lines · cpp
1// RUN: seq 100 | xargs -Ifoo %clang_cc1 -std=c++20 -fsyntax-only -verify %s2// expected-no-diagnostics3// This is a regression test for a non-deterministic stack-overflow.4 5template < typename >6concept C1 = true;7 8template < typename , auto >9concept C2 = true;10 11template < C1 auto V, C2< V > auto>12struct S;13