1 files changed, 39 insertions, 0 deletions
diff --git a/test/CodeGenCXX/mangle-unnamed.cpp b/test/CodeGenCXX/mangle-unnamed.cpp
new file mode 100644
index 0000000..66c81e5
--- /dev/null
+++ b/test/CodeGenCXX/mangle-unnamed.cpp
@@ -0,0 +1,39 @@
+// RUN: clang-cc -emit-llvm-only -verify %s
+
+struct S {
+  virtual ~S() { }
+};
+
+// PR5706
+// Make sure this doesn't crash; the mangling doesn't matter because the name
+// doesn't have linkage.
+static struct : S { } obj8;
+
+void f() {
+  // Make sure this doesn't crash; the mangling doesn't matter because the
+  // generated vtable/etc. aren't modifiable (although it would be nice for
+  // codesize to make it consistent inside inline functions).
+  static struct : S { } obj8;
+}
+
+inline int f2() {
+  // FIXME: We don't mangle the names of a or x correctly!
+  static struct { int a() { static int x; return ++x; } } obj;
+  return obj.a();
+}
+
+int f3() { return f2(); }
+
+struct A {
+  typedef struct { int x; } *ptr;
+  ptr m;
+  int a() {
+    static struct x {
+      // FIXME: We don't mangle the names of a or x correctly!
+      int a(ptr A::*memp) { static int x; return ++x; }
+    } a;
+    return a.a(&A::m);
+  }
+};
+
+int f4() { return A().a(); }