Improve the diagnostics used to report implicitly-generated class members
as parts of overload sets.  Also, refer to constructors as 'constructors'
rather than functions.

Adjust a lot of tests.

llvm-svn: 92832
diff --git a/clang/test/SemaCXX/default2.cpp b/clang/test/SemaCXX/default2.cpp
index 880255e..d2c44bd 100644
--- a/clang/test/SemaCXX/default2.cpp
+++ b/clang/test/SemaCXX/default2.cpp
@@ -82,7 +82,7 @@
 // constructors.
 class Z {
 public:
-  Z(Z&, int i = 17); // expected-note 3 {{candidate function}}
+  Z(Z&, int i = 17); // expected-note 3 {{candidate constructor}}
 
   void f(Z& z) { 
     Z z2;    // expected-error{{no matching constructor for initialization}}
@@ -103,7 +103,7 @@
 
   void f(ZZ z = g()); // expected-error{{no matching constructor for initialization}}
 
-  ZZ(ZZ&, int = 17); // expected-note{{candidate function}}
+  ZZ(ZZ&, int = 17); // expected-note{{candidate constructor}}
 };
 
 // http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_active.html#325