1*67e74705SXin Li// RUN: not %clang_cc1 -fmodules -fmodules-cache-path=%t -fmodule-map-file=%S/Inputs/diagnostics-aux.modulemap -fmodule-map-file=%s -fsyntax-only -x c++ /dev/null 2>&1 | FileCheck %s 2*67e74705SXin Li 3*67e74705SXin Li// CHECK: In file included from {{.*}}diagnostics-aux.modulemap:3: 4*67e74705SXin Li// CHECK: diagnostics-aux-2.modulemap:2:3: error: expected 5*67e74705SXin Li 6*67e74705SXin Li// PR22299: Ensure we can produce diagnostics for duplicate modules from -fmodule-map-file=. 7*67e74705SXin Li// 8*67e74705SXin Li// CHECK: diagnostics.modulemap:[[@LINE+2]]:8: error: redefinition of module 'foo' 9*67e74705SXin Li// CHECK: diagnostics-aux.modulemap:1:8: note: previously defined here 10*67e74705SXin Limodule foo {} 11*67e74705SXin Li 12*67e74705SXin Li//* Check that we accept BCPL comments properly, not just as an extension. */ 13*67e74705SXin Li 14*67e74705SXin Limodule bad_use { 15*67e74705SXin Li // CHECK: diagnostics.modulemap:[[@LINE+1]]:22: error: use declarations are only allowed in top-level modules 16*67e74705SXin Li module submodule { use foo } 17*67e74705SXin Li} 18