1 // RUN: %clang_cc1 -fms-extensions -Wno-invalid-token-paste %s -verify 2 // RUN: %clang_cc1 -E -fms-extensions -Wno-invalid-token-paste %s | FileCheck %s 3 // RUN: %clang_cc1 -E -fms-extensions -Wno-invalid-token-paste -x assembler-with-cpp %s | FileCheck %s 4 // expected-no-diagnostics 5 6 #define foo a ## b ## = 0 7 int foo; 8 // CHECK: int ab = 0; 9