1# RUN: not modularize %s -x c++ 2>&1 | FileCheck %s 2 3Inputs/IncludeInExtern.h 4 5# CHECK: {{.*}}{{[/\\]}}Inputs{{[/\\]}}IncludeInExtern.h:2:3: 6# CHECK-NEXT: #include "Empty.h" 7# CHECK-NEXT: ^ 8# CHECK-NEXT: error: Include directive within extern "C" {}. 9# CHECK-NEXT: {{.*}}{{[/\\]}}Inputs{{[/\\]}}IncludeInExtern.h:1:1: 10# CHECK-NEXT: extern "C" { 11# CHECK-NEXT: ^ 12# CHECK-NEXT: The "extern "C" {}" block is here. 13