If an unimported submodule of an imported module contains a declaration of a

global allocation or deallocation function, that should not cause that global
allocation or deallocation function to become unavailable.

llvm-svn: 186270

1 files changed, 12 insertions, 0 deletions

diff --git a/clang/test/Modules/cxx-decls.cpp b/clang/test/Modules/cxx-decls.cpp
new file mode 100644
index 00000000000..733e3f90bc7
--- /dev/null
+++ b/clang/test/Modules/cxx-decls.cpp
@@ -0,0 +1,12 @@
+// RUN: rm -rf %t
+// RUN: %clang_cc1 -x objective-c++ -fmodules -fmodules-cache-path=%t -I %S/Inputs %s -verify -std=c++11
+
+// expected-no-diagnostics
+
+@import cxx_decls.imported;
+
+void test_delete(int *p) {
+  // We can call the normal global deallocation function even though it has only
+  // ever been explicitly declared in an unimported submodule.
+  delete p;
+}