Skip transparent contexts when performing C++ name lookup
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@79931 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaLookup.cpp b/lib/Sema/SemaLookup.cpp
index c600f99..1d583cc 100644
--- a/lib/Sema/SemaLookup.cpp
+++ b/lib/Sema/SemaLookup.cpp
@@ -755,6 +755,9 @@
for (; S; S = S->getParent()) {
DeclContext *Ctx = static_cast<DeclContext *>(S->getEntity());
+ if (Ctx->isTransparentContext())
+ continue;
+
assert(Ctx && Ctx->isFileContext() &&
"We should have been looking only at file context here already.");
diff --git a/test/SemaCXX/linkage-spec.cpp b/test/SemaCXX/linkage-spec.cpp
index 864953e..b4c72f5 100644
--- a/test/SemaCXX/linkage-spec.cpp
+++ b/test/SemaCXX/linkage-spec.cpp
@@ -25,3 +25,11 @@
// <rdar://problem/6895431>
extern "C" struct bar d;
extern struct bar e;
+
+extern "C++" {
+ namespace N0 {
+ struct X0 {
+ int foo(int x) { return x; }
+ };
+ }
+}
\ No newline at end of file