1 // RUN: %clang_cc1 -Weverything -fsyntax-only %s -verify 2 3 // This previously crashed due to a bug in the CFG. Exercising all 4 // warnings helps check CFG construction. 5 class PR12271 { 6 public: 7 PR12271(); 8 ~PR12271(); 9 }; 10 testPR12271()11void testPR12271() { // expected-warning {{no previous prototype for function 'testPR12271'}} 12 PR12271 a[1][1]; // expected-warning {{unused variable 'a'}} 13 } 14