Preserve -fretain-comments-from-system-headers in modules
Preserves the setting of -fretain-comments-from-system-headers when
building/saving/loading module files. This allows code completion to pick up
documentation comments from system modules.
llvm-svn: 198890
diff --git a/clang/test/Index/retain-comments-from-system-headers.c b/clang/test/Index/retain-comments-from-system-headers.c
index 67a0fd0..bc6021f 100644
--- a/clang/test/Index/retain-comments-from-system-headers.c
+++ b/clang/test/Index/retain-comments-from-system-headers.c
@@ -11,9 +11,12 @@
// RUN: c-index-test -test-load-source all %s -I %S/Inputs | FileCheck %s
// RUN: c-index-test -test-load-source all %s -fretain-comments-from-system-headers -I %S/Inputs | FileCheck %s -check-prefix=CHECK-RETAIN
+// Modules:
+// RUN: c-index-test -test-load-source all %s -I %S/Inputs -fmodules -fmodules-cache-path=%t/cache -fmodule-map-file=%S/Inputs/retain-comments-from-system-headers-module.map | FileCheck %s -check-prefix=CHECK
+// RUN: c-index-test -test-load-source all %s -fretain-comments-from-system-headers -I %S/Inputs -fmodules -fmodules-cache-path=%t/cache -fmodule-map-file=%S/Inputs/retain-comments-from-system-headers-module.map | FileCheck %s -check-prefix=CHECK-RETAIN
+
// CHECK: retain-comments-from-system-headers.h:7:5: FunctionDecl=system_function:7:5 Extent=[7:1 - 7:27]
// CHECK: retain-comments-from-system-headers.c:9:5: FunctionDecl=user_function:9:5 RawComment=[/**\n * user_function\n * \param a Aaa.\n */] RawCommentRange=[5:1 - 8:4] BriefComment=[user_function]
// CHECK-RETAIN: retain-comments-from-system-headers.h:7:5: FunctionDecl=system_function:7:5 RawComment=[/**\n * system_function\n * \param a Aaa.\n */] RawCommentRange=[3:1 - 6:4] BriefComment=[system_function]
// CHECK-RETAIN: retain-comments-from-system-headers.c:9:5: FunctionDecl=user_function:9:5 RawComment=[/**\n * user_function\n * \param a Aaa.\n */] RawCommentRange=[5:1 - 8:4] BriefComment=[user_function]
-