Fix for PR5710: make sure to put function template specializations into the

DeclContext, so they don't completely disappear from the AST.

I don't particularly like this fix, but I don't see any obviously better way
to deal with it, and I think it's pretty clearly an improvement; comments
welcome.

llvm-svn: 90835

1 files changed, 13 insertions, 0 deletions

diff --git a/clang/test/CodeGenCXX/function-template-explicit-specialization.cpp b/clang/test/CodeGenCXX/function-template-explicit-specialization.cpp
new file mode 100644
index 00000000000..046bc325a5d
--- /dev/null
+++ b/clang/test/CodeGenCXX/function-template-explicit-specialization.cpp
@@ -0,0 +1,13 @@
+// RUN: clang-cc -emit-llvm %s -o - | FileCheck %s
+
+template<typename T> void a(T);
+template<> void a(int) {}
+
+// CHECK: define void @_Z1aIiEvT_
+
+namespace X {
+template<typename T> void b(T);
+template<> void b(int) {}
+}
+
+// CHECK: define void @_ZN1X1bIiEEvT_