Add the clang library to the repo (with some of my changes, too).

1 files changed, 73 insertions, 0 deletions

diff --git a/clang/test/Modules/auto-module-import.m b/clang/test/Modules/auto-module-import.m
new file mode 100644
index 0000000..fbd0a54
--- /dev/null
+++ b/clang/test/Modules/auto-module-import.m
@@ -0,0 +1,73 @@
+// other file: expected-note{{'no_umbrella_A_private' declared here}}
+
+// RUN: rm -rf %t
+// RUN: %clang_cc1 -Wauto-import -fmodule-cache-path %t -fmodules -F %S/Inputs %s -verify
+
+#include <DependsOnModule/DependsOnModule.h> // expected-warning{{treating #include as an import of module 'DependsOnModule'}}
+
+#ifdef MODULE_H_MACRO
+#  error MODULE_H_MACRO should have been hidden
+#endif
+
+#ifdef DEPENDS_ON_MODULE
+#  error DEPENDS_ON_MODULE should have been hidden
+#endif
+
+Module *mod; // expected-error{{unknown type name 'Module'}}
+
+#import <AlsoDependsOnModule/AlsoDependsOnModule.h> // expected-warning{{treating #import as an import of module 'AlsoDependsOnModule'}}
+Module *mod2;
+
+int getDependsOther() { return depends_on_module_other; }
+
+void testSubframeworkOther() {
+  double *sfo1 = sub_framework_other; // expected-error{{use of undeclared identifier 'sub_framework_other'}}
+}
+
+// Test umbrella-less submodule includes
+#include <NoUmbrella/A.h> // expected-warning{{treating #include as an import of module 'NoUmbrella.A'}}
+int getNoUmbrellaA() { return no_umbrella_A; } 
+
+// Test umbrella-less submodule includes
+#include <NoUmbrella/SubDir/C.h> // expected-warning{{treating #include as an import of module 'NoUmbrella.SubDir.C'}}
+int getNoUmbrellaC() { return no_umbrella_C; } 
+
+// Test header cross-subframework include pattern.
+#include <DependsOnModule/../Frameworks/SubFramework.framework/Headers/Other.h> // expected-warning{{treating #include as an import of module 'DependsOnModule.SubFramework.Other'}}
+
+void testSubframeworkOtherAgain() {
+  double *sfo1 = sub_framework_other;
+}
+
+void testModuleSubFramework() {
+  char *msf = module_subframework;
+}
+
+#include <Module/../Frameworks/SubFramework.framework/Headers/SubFramework.h> // expected-warning{{treating #include as an import of module 'Module.SubFramework'}}
+
+void testModuleSubFrameworkAgain() {
+  char *msf = module_subframework;
+}
+
+// Test inclusion of private headers.
+#include <DependsOnModule/DependsOnModulePrivate.h> // expected-warning{{treating #include as an import of module 'DependsOnModule.Private.DependsOnModule'}}
+
+int getDependsOnModulePrivate() { return depends_on_module_private; }
+
+#include <Module/ModulePrivate.h> // includes the header
+
+int getModulePrivate() { return module_private; }
+
+#include <NoUmbrella/A_Private.h> // expected-warning{{treating #include as an import of module 'NoUmbrella.Private.A_Private'}}
+int getNoUmbrellaAPrivate() { return no_umbrella_A_private; }
+
+int getNoUmbrellaBPrivateFail() { return no_umbrella_B_private; } // expected-error{{use of undeclared identifier 'no_umbrella_B_private'; did you mean 'no_umbrella_A_private'?}}
+
+// Test inclusion of headers that are under an umbrella directory but
+// not actually part of the module.
+#include <Module/NotInModule.h> // expected-warning{{treating #include as an import of module 'Module.NotInModule'}} \
+  // expected-warning{{missing submodule 'Module.NotInModule'}}
+
+int getNotInModule() {
+  return not_in_module;
+}