xref: /llvm-project/clang/test/SemaCXX/concept-fatal-error.cpp (revision 2fd01d75a863184766ee0c82b5c0fc8be172448a)
1 // RUN: %clang_cc1 -fsyntax-only -std=c++20 -ferror-limit 1 -verify %s
2 
3 template <class>
4 concept f = requires { 42; };
5 struct h {
6   // The missing semicolon will trigger an error and -ferror-limit=1 will make it fatal
7   // We test that we do not crash in such cases (#55401)
8   int i = requires { { i } f } // expected-error {{expected ';' at end of declaration list}}
9                                // expected-error@* {{too many errors emitted}}
10 };
11