For modules, all macros that aren't include guards are implicitly

public. Add a __private_macro__ directive to hide a macro, similar to
the __module_private__ declaration specifier.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@142188 91177308-0d34-0410-b5e6-96231b3b80d8

4 files changed, 14 insertions, 1 deletions

diff --git a/test/Modules/Inputs/DependsOnModule.framework/Headers/DependsOnModule.h b/test/Modules/Inputs/DependsOnModule.framework/Headers/DependsOnModule.h
index fa40697745..411e97868c 100644
--- a/test/Modules/Inputs/DependsOnModule.framework/Headers/DependsOnModule.h
+++ b/test/Modules/Inputs/DependsOnModule.framework/Headers/DependsOnModule.h
@@ -1,3 +1,5 @@
 #include <Module/Module.h>
 
 #define DEPENDS_ON_MODULE 1
+#__private_macro__ DEPENDS_ON_MODULE
+
diff --git a/test/Modules/Inputs/Module.framework/Headers/Module.h b/test/Modules/Inputs/Module.framework/Headers/Module.h
index 7c7ef6ea10..9bf6a27edf 100644
--- a/test/Modules/Inputs/Module.framework/Headers/Module.h
+++ b/test/Modules/Inputs/Module.framework/Headers/Module.h
@@ -1,3 +1,5 @@
+#ifndef MODULE_H
+#define MODULE_H
 const char *getModuleVersion(void);
 
 #ifdef FOO
@@ -10,3 +12,6 @@ const char *getModuleVersion(void);
 @end
 
 #define MODULE_H_MACRO 1
+#__private_macro__ MODULE_H_MACRO
+
+#endif // MODULE_H
diff --git a/test/Modules/macros.c b/test/Modules/macros.c
index 899c19bb29..e371237bb0 100644
--- a/test/Modules/macros.c
+++ b/test/Modules/macros.c
@@ -8,7 +8,8 @@
 #define DOUBLE double
 
 #__export_macro__ INTEGER
-#__export_macro__ DOUBLE
+#__private_macro__ FLOAT
+#__private_macro__ MODULE
 
 int (INTEGER);
 
diff --git a/test/Modules/on-demand-build.m b/test/Modules/on-demand-build.m
index 649caa8a7d..2c6a759b43 100644
--- a/test/Modules/on-demand-build.m
+++ b/test/Modules/on-demand-build.m
@@ -6,6 +6,8 @@
 __import_module__ Module;
 @interface OtherClass
 @end
+
+
 // in module: expected-note{{class method 'alloc' is assumed to return an instance of its receiver type ('Module *')}}
 void test_getModuleVersion() {
   const char *version = getModuleVersion();
@@ -14,4 +16,7 @@ void test_getModuleVersion() {
   OtherClass *other = [Module alloc]; // expected-error{{init}}
 }
 
+#ifdef MODULE_H
+#  error MODULE_H should not be hidden
+#endif