From 4864cc4ab3165bab1931eab121f7d81c39c8fcd8 Mon Sep 17 00:00:00 2001
From: Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net>
Date: Sun, 23 Nov 2003 11:32:14 +0000
Subject: [PATCH] re PR c++/12924 (ICE in lookup_member, at cp/search.c:1228)

	PR c++/12924
	* typeck.c (finish_class_member_access_expr): Handle TEMPLATE_ID_EXPR
	with OVERLOAD and DECL nodes as the first operand.

	* g++.dg/template/template-id-2.C: New test.

From-SVN: r73851
---
 gcc/cp/ChangeLog                              |  6 +++++
 gcc/cp/typeck.c                               |  5 +++++
 gcc/testsuite/ChangeLog                       |  5 +++++
 gcc/testsuite/g++.dg/template/template-id-2.C | 22 +++++++++++++++++++
 4 files changed, 38 insertions(+)
 create mode 100644 gcc/testsuite/g++.dg/template/template-id-2.C

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 1ec5f1f3b0b..a6d4223a3e1 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,9 @@
+2003-11-23  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
+
+	PR c++/12924
+	* typeck.c (finish_class_member_access_expr): Handle TEMPLATE_ID_EXPR
+	with OVERLOAD and DECL nodes as the first operand.
+
 2003-11-22  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
 
 	* pt.c (tsubst) <ARRAY_REF>: Remove erroneous argument to build_nt.
diff --git a/gcc/cp/typeck.c b/gcc/cp/typeck.c
index fa325c0b952..f2cca5feabf 100644
--- a/gcc/cp/typeck.c
+++ b/gcc/cp/typeck.c
@@ -1860,6 +1860,11 @@ finish_class_member_access_expr (tree object, tree name)
 	  is_template_id = true;
 	  template_args = TREE_OPERAND (name, 1);
 	  name = TREE_OPERAND (name, 0);
+
+	  if (TREE_CODE (name) == OVERLOAD)
+	    name = DECL_NAME (get_first_fn (name));
+	  else if (DECL_P (name))
+	    name = DECL_NAME (name);
 	}
 
       if (TREE_CODE (name) == SCOPE_REF)
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index c339a0da467..592508be664 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2003-11-23  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
+
+	PR c++/12924
+	* g++.dg/template/template-id-2.C: New test.
+
 2003-11-22  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
 
 	PR c++/5369
diff --git a/gcc/testsuite/g++.dg/template/template-id-2.C b/gcc/testsuite/g++.dg/template/template-id-2.C
new file mode 100644
index 00000000000..1bc378c14e6
--- /dev/null
+++ b/gcc/testsuite/g++.dg/template/template-id-2.C
@@ -0,0 +1,22 @@
+// { dg-do compile }
+
+// Origin: Richard Guenther <rguenth@tat.physik.uni-tuebingen.de>
+
+// PR c++/12924
+
+template<typename> struct A {};
+
+template<> struct A<void>
+{
+    template<typename T> void foo()
+    {
+        A<T> a;
+        a.template foo<int>();	// { dg-error "no member" }
+    }
+};
+
+void bar()
+{
+    A<void> a;
+    a.foo<int>();		// { dg-error "instantiated" }
+}