1*f4a2713aSLionel Sambuc // Check that we pass -fretain-comments-from-system-headers to frontend. 2*f4a2713aSLionel Sambuc // 3*f4a2713aSLionel Sambuc // RUN: %clang -c %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-NO-RETAIN 4*f4a2713aSLionel Sambuc // RUN: %clang -c %s -fretain-comments-from-system-headers -### 2>&1 | FileCheck %s --check-prefix=CHECK-RETAIN 5*f4a2713aSLionel Sambuc // 6*f4a2713aSLionel Sambuc // CHECK-RETAIN: -fretain-comments-from-system-headers 7*f4a2713aSLionel Sambuc // 8*f4a2713aSLionel Sambuc // CHECK-NO-RETAIN-NOT: -fretain-comments-from-system-headers 9*f4a2713aSLionel Sambuc 10