Revert "Disable inherited constructors for 2.9."

It is only meant for the release branch.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127542 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/clang/Basic/DiagnosticSemaKinds.td b/include/clang/Basic/DiagnosticSemaKinds.td
index 9a2d8d3c7ad6424f1048fdebdab4ec6fc3af99c2..3a6c43c269c7a46ef6cb8dc641a430789c67adba 100644 (file)
--- a/include/clang/Basic/DiagnosticSemaKinds.td
+++ b/include/clang/Basic/DiagnosticSemaKinds.td
@@ -164,8 +164,6 @@ def err_using_decl_nested_name_specifier_is_current_class : Error<
   "using declaration refers to its own class">;
 def err_using_decl_nested_name_specifier_is_not_base_class : Error<
   "using declaration refers into '%0', which is not a base class of %1">;
-def err_using_decl_inherited_constructor_unsupported : Error<
-  "inherited constructors are not supported">;
 def err_using_decl_constructor_not_in_direct_base : Error<
   "%0 is not a direct base of %1, can not inherit constructors">;
 def err_using_decl_constructor_conflict : Error<

diff --git a/lib/Sema/SemaDeclCXX.cpp b/lib/Sema/SemaDeclCXX.cpp
index 7a597be871d3e566cee9f87e90bae8752ac9576c..f6551054c183901f90b0a9aeb68fb2de795fe228 100644 (file)
--- a/lib/Sema/SemaDeclCXX.cpp
+++ b/lib/Sema/SemaDeclCXX.cpp
@@ -2898,8 +2898,7 @@ void Sema::CheckCompletedCXXClass(CXXRecordDecl *Record) {
   //   waste space and performance on classes that are not meant to be
   //   instantiated (e.g. meta-functions). This doesn't apply to classes that
   //   have inherited constructors.
-  // Disabled for 2.9
-  //DeclareInheritedConstructors(Record);
+  DeclareInheritedConstructors(Record);
 }
 
 /// \brief Data used with FindHiddenVirtualMethod
@@ -4325,11 +4324,8 @@ NamedDecl *Sema::BuildUsingDeclaration(Scope *S, AccessSpecifier AS,
 
   // Constructor inheriting using decls get special treatment.
   if (NameInfo.getName().getNameKind() == DeclarationName::CXXConstructorName) {
-    // Disabled for 2.9
-    Diag(UD->getLocation(),
-         diag::err_using_decl_inherited_constructor_unsupported);
-    //if (CheckInheritedConstructorUsingDecl(UD))
-    UD->setInvalidDecl();
+    if (CheckInheritedConstructorUsingDecl(UD))
+      UD->setInvalidDecl();
     return UD;
   }
 

diff --git a/test/CXX/special/class.inhctor/elsewhere.cpp b/test/CXX/special/class.inhctor/elsewhere.cpp
index 83eeb00bf9276b3bdd5c64c0d75f4f3b8128a4cd..82944d65dfd108e2e9bbbe1653067631cfa9f73a 100644 (file)
--- a/test/CXX/special/class.inhctor/elsewhere.cpp
+++ b/test/CXX/special/class.inhctor/elsewhere.cpp
@@ -1,6 +1,4 @@
-// RUN: true
-// Disabled for 2.9
-//%clang_cc1 -std=c++0x -fsyntax-only -verify %s
+// RUN: %clang_cc1 -std=c++0x -fsyntax-only -verify %s
 
 // Tests related to constructor inheriting, but not specified in [class.inhctor]
 

diff --git a/test/CXX/special/class.inhctor/p3.cpp b/test/CXX/special/class.inhctor/p3.cpp
index be75b6c3105545ea1257ff3af54d86295830ba03..021f701ab495eb43de2bdab7fb2aeba955026696 100644 (file)
--- a/test/CXX/special/class.inhctor/p3.cpp
+++ b/test/CXX/special/class.inhctor/p3.cpp
@@ -1,6 +1,4 @@
-// RUN: true
-// Disabled for 2.9
-//%clang_cc1 -std=c++0x -fsyntax-only -verify %s
+// RUN: %clang_cc1 -std=c++0x -fsyntax-only -verify %s
 
 struct B1 {
   B1(int);

diff --git a/test/CXX/special/class.inhctor/p7.cpp b/test/CXX/special/class.inhctor/p7.cpp
index 4f80896485e855431c02da7e47d7db8c1a7d017d..3ad761f08baa1dce9d53784d078fc9a7aefc193e 100644 (file)
--- a/test/CXX/special/class.inhctor/p7.cpp
+++ b/test/CXX/special/class.inhctor/p7.cpp
@@ -1,6 +1,4 @@
-// RUN: true
-// Disabled for 2.9
-//%clang_cc1 -std=c++0x -fsyntax-only -verify %s
+// RUN: %clang_cc1 -std=c++0x -fsyntax-only -verify %s
 
 // Straight from the standard
 struct B1 {