|  | // RUN: rm -rf %t | 
|  | // RUN: mkdir %t | 
|  | // | 
|  | // RUN: %clang_cc1 -x objective-c-header -emit-pch %S/Inputs/pch-typedef.h -o %t/pch-typedef.h.gch \ | 
|  | // RUN:   -fmodules -fimplicit-module-maps -fmodules-cache-path=%t/one | 
|  | // | 
|  | // RUN: not %clang_cc1 -x objective-c -fsyntax-only %s -include-pch %t/pch-typedef.h.gch \ | 
|  | // RUN:   -fmodules -fimplicit-module-maps -fmodules-cache-path=%t/two 2>&1 \ | 
|  | // RUN:   | FileCheck %s -check-prefixes=CHECK-ERROR | 
|  | // | 
|  | // RUN: %clang_cc1 -x objective-c -fsyntax-only %s -include-pch %t/pch-typedef.h.gch \ | 
|  | // RUN:   -fmodules -fimplicit-module-maps -fmodules-cache-path=%t/two 2>&1 -fallow-pch-with-different-modules-cache-path \ | 
|  | // RUN:   | FileCheck %s -check-prefixes=CHECK-SUCCESS -allow-empty | 
|  |  | 
|  | pch_int x = 0; | 
|  |  | 
|  | // CHECK-ERROR: precompiled file '{{.*}}' was compiled with module cache path '{{.*}}', but the path is currently '{{.*}}' | 
|  | // CHECK-SUCCESS-NOT: precompiled file '{{.*}}' was compiled with module cache path '{{.*}}', but the path is currently '{{.*}}' |