Vendor import of clang trunk r256633:

https://llvm.org/svn/llvm-project/cfe/trunk@256633

1 files changed, 56 insertions, 0 deletions

diff --git a/test/Modules/no-linkage.cpp b/test/Modules/no-linkage.cpp
new file mode 100644
index 0000000..1ec8f40
--- /dev/null
+++ b/test/Modules/no-linkage.cpp
@@ -0,0 +1,56 @@
+// RUN: rm -rf %t
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -fmodules-local-submodule-visibility -I%S/Inputs/no-linkage -fmodule-map-file=%S/Inputs/no-linkage/module.modulemap %s -verify
+
+#include "empty.h"
+
+namespace NS { int n; } // expected-note {{candidate}}
+struct Typedef { int n; }; // expected-note {{candidate}}
+int AliasDecl; // expected-note {{candidate}}
+int UsingDecl; // expected-note {{candidate}}
+namespace RealNS = NS; // expected-note {{candidate}}
+typedef int Struct; // expected-note {{candidate}}
+enum { Variable }; // expected-note {{candidate}}
+const int AnotherNS = 0; // expected-note {{candidate}}
+const int Enumerator = 0; // expected-note {{candidate}}
+static int Overloads; // expected-note {{candidate}}
+
+// expected-note@decls.h:1 {{candidate}}
+// expected-note@decls.h:2 {{candidate}}
+// expected-note@decls.h:3 {{candidate}}
+// expected-note@decls.h:4 {{candidate}}
+// expected-note@decls.h:5 {{candidate}}
+// expected-note@decls.h:6 {{candidate}}
+// expected-note@decls.h:7 {{candidate}}
+// expected-note@decls.h:8 {{candidate}}
+// expected-note@decls.h:9 {{candidate}}
+// expected-note@decls.h:10 {{candidate}}
+// expected-note@decls.h:11 {{candidate}}
+
+void use(int);
+void use_things() {
+  use(Typedef().n);
+  use(NS::n);
+  use(AliasDecl);
+  use(UsingDecl);
+  use(RealNS::n);
+  use(Struct(0));
+  use(Variable);
+  use(AnotherNS);
+  use(Enumerator);
+  use(Overloads);
+}
+
+#include "decls.h"
+
+void use_things_again() {
+  use(Typedef().n); // expected-error {{ambiguous}}
+  use(NS::n); // expected-error {{ambiguous}}
+  use(AliasDecl); // expected-error {{ambiguous}}
+  use(UsingDecl); // expected-error {{ambiguous}}
+  use(RealNS::n); // expected-error {{ambiguous}}
+  use(Struct(0)); // expected-error {{ambiguous}}
+  use(Variable); // expected-error {{ambiguous}}
+  use(AnotherNS); // expected-error {{ambiguous}}
+  use(Enumerator); // expected-error {{ambiguous}}
+  use(Overloads); // expected-error {{ambiguous}}
+}