From: mmitchel <mmitchel@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Wed, 4 Jan 2006 01:04:51 +0000 (+0000)
Subject: 	PR c++/25492
X-Git-Tag: upstream/4.9.2~56715
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b3cee19984bb007465ff58ed42c37cafc45c6219;p=platform%2Fupstream%2Flinaro-gcc.git

	PR c++/25492
	* name-lookup.c (push_class_level_binding): When a derived class
	provides a type binding, eliminate any type binding from a base
	class.
	PR c++/25625
	* repo.c (repo_emit_p): Always instantiate static data members
	initialized by constant expressions, so that there values are
	available.
	PR c++/25492
	* g++.dg/lookup/friend9.C: New test.
	PR c++/25625
	* g++.dg/template/repo5.C: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@109307 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 4c03812..9102cbc 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,15 @@
+2006-01-03  Mark Mitchell  <mark@codesourcery.com>
+
+	PR c++/25492
+	* name-lookup.c (push_class_level_binding): When a derived class
+	provides a type binding, eliminate any type binding from a base
+	class. 
+
+	PR c++/25625
+	* repo.c (repo_emit_p): Always instantiate static data members
+	initialized by constant expressions, so that there values are
+	available.
+
 2006-01-02  Mark Mitchell  <mark@codesourcery.com>
 
 	PR c++/25635
diff --git a/gcc/cp/name-lookup.c b/gcc/cp/name-lookup.c
index dcd20f7..ec662e6 100644
--- a/gcc/cp/name-lookup.c
+++ b/gcc/cp/name-lookup.c
@@ -2669,7 +2669,13 @@ push_class_level_binding (tree name, tree x)
 	      INHERITED_VALUE_BINDING_P (binding) = 0;
 	    }
 	  else
-	    old_decl = bval;
+	    {
+	      old_decl = bval;
+	      /* Any inherited type declaration is hidden by the type
+		 declaration in the derived class.  */
+	      if (TREE_CODE (x) == TYPE_DECL && DECL_ARTIFICIAL (x))
+		binding->type = NULL_TREE;
+	    }
 	}
       else if (TREE_CODE (x) == OVERLOAD && is_overloaded_fn (bval))
 	old_decl = bval;
diff --git a/gcc/cp/repo.c b/gcc/cp/repo.c
index d2fae3e..ad01010 100644
--- a/gcc/cp/repo.c
+++ b/gcc/cp/repo.c
@@ -298,6 +298,12 @@ repo_emit_p (tree decl)
 	  && (!TYPE_LANG_SPECIFIC (type)
 	      || !CLASSTYPE_TEMPLATE_INSTANTIATION (type)))
 	return 2;
+      /* Static data members initialized by constant expressions must
+	 be processed where needed so that their definitions are
+	 available.  */
+      if (DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P (decl)
+	  && DECL_CLASS_SCOPE_P (decl))
+	return 2;
     }
   else if (!DECL_TEMPLATE_INSTANTIATION (decl))
     return 2;
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 9d4355c..e02c3c7 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,11 @@
+2006-01-03  Mark Mitchell  <mark@codesourcery.com>
+
+	PR c++/25492
+	* g++.dg/lookup/friend9.C: New test.
+
+	PR c++/25625
+	* g++.dg/template/repo5.C: New test.
+
 2006-01-03  Steven G. Kargl  <kargls@comcast.net>
 
 	PR fortran/25101
diff --git a/gcc/testsuite/g++.dg/lookup/friend9.C b/gcc/testsuite/g++.dg/lookup/friend9.C
new file mode 100644
index 0000000..caf685c
--- /dev/null
+++ b/gcc/testsuite/g++.dg/lookup/friend9.C
@@ -0,0 +1,23 @@
+// PR c++/25492
+
+class Base {
+public:
+  class Nested {};
+};
+
+class Derived:public Base {
+public:
+  class Nested {
+  public:
+    void m();
+  };
+  class AnotherNested {
+    friend class Nested;
+    AnotherNested() {}
+  };
+};
+
+void Derived::Nested::m() {
+  Derived::AnotherNested instance;
+
+}
diff --git a/gcc/testsuite/g++.dg/template/repo5.C b/gcc/testsuite/g++.dg/template/repo5.C
new file mode 100644
index 0000000..5b76f43
--- /dev/null
+++ b/gcc/testsuite/g++.dg/template/repo5.C
@@ -0,0 +1,11 @@
+// PR c++/25625
+// { dg-options "-frepo" } 
+
+template< typename T, T N > struct integral_c {
+  static const T value = N;
+  typedef integral_c< T, value + 1 > next;
+};
+template< typename T, T N > T const integral_c< T, N >::value;
+integral_c<int,0> a;
+
+int main () {}