1/* RUN: %clang_cc1 -E %s -x c++ | FileCheck -check-prefix CPP %s 2 RUN: %clang_cc1 -E %s -x c | FileCheck -check-prefix C %s 3 RUN: %clang_cc1 -E %s -x c++ -verify -Wundef 4*/ 5// expected-no-diagnostics 6 7#if true 8// CPP: test block_1 9// C-NOT: test block_1 10test block_1 11#endif 12 13#if false 14// CPP-NOT: test block_2 15// C-NOT: test block_2 16test block_2 17#endif 18 19