When building the type of a destructor, make sure to keep the
exception specification. Fixes PR7526.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@107374 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/Sema.h b/lib/Sema/Sema.h
index 5588db7..93e6a06 100644
--- a/lib/Sema/Sema.h
+++ b/lib/Sema/Sema.h
@@ -2672,7 +2672,7 @@
   QualType CheckConstructorDeclarator(Declarator &D, QualType R,
                                       FunctionDecl::StorageClass& SC);
   void CheckConstructor(CXXConstructorDecl *Constructor);
-  QualType CheckDestructorDeclarator(Declarator &D,
+  QualType CheckDestructorDeclarator(Declarator &D, QualType R,
                                      FunctionDecl::StorageClass& SC);
   bool CheckDestructor(CXXDestructorDecl *Destructor);
   void CheckConversionDeclarator(Declarator &D, QualType &R,