1// RUN: rm -rf %t 2// RUN: %clang_cc1 -x objective-c-header -fmodules -fimplicit-module-maps -fmodules-cache-path=%t \ 3// RUN: -I%S/Inputs/macro-undef-through-pch -emit-pch \ 4// RUN: %S/Inputs/macro-undef-through-pch/foo.h -o %t.pch 5// RUN: %clang_cc1 -x objective-c -fmodules -fimplicit-module-maps -fmodules-cache-path=%t \ 6// RUN: -I%S/Inputs/macro-undef-through-pch -emit-pch \ 7// RUN: -include-pch %t.pch %s 8 9// PR19215 10#undef AB 11