xref: /llvm-project/clang/test/Preprocessor/dump-macros-undef.c (revision d05f31d05932cf797292c94f40453004a9667670) 
1 // RUN: %clang_cc1 -E -dD %s | FileCheck %s
2 // PR7818
3 
4 // CHECK: # 1 "{{.+}}.c"
5 #define X 3
6 // CHECK: #define X 3
7 #undef X
8 // CHECK: #undef X
9