From 0dcef890feccd7a21ec228d09d11bcb64cb69f60 Mon Sep 17 00:00:00 2001
From: mmitchel <mmitchel@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Fri, 20 Jun 2003 15:44:25 +0000
Subject: [PATCH] 	PR c++/10845 	* pt.c (try_class_unification):
 Correct handling of member class 	templates.

	* semantics.c (genrtl_finish_function): Adjust
	expand_function_end call.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@68269 138bc75d-0d04-0410-961f-82ee72b054a4
---
 gcc/cp/ChangeLog                        |  6 ++++++
 gcc/cp/pt.c                             |  3 ++-
 gcc/testsuite/ChangeLog                 |  5 +++++
 gcc/testsuite/g++.dg/template/member3.C | 19 +++++++++++++++++++
 4 files changed, 32 insertions(+), 1 deletion(-)
 create mode 100644 gcc/testsuite/g++.dg/template/member3.C

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index f92411253b6..8ed6d9c2260 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,9 @@
+2003-06-20  Mark Mitchell  <mark@codesourcery.com>
+
+	PR c++/10845
+	* pt.c (try_class_unification): Correct handling of member class
+	templates.
+
 2003-06-20  Nathan Sidwell  <nathan@codesourcery.com>
 
 	* semantics.c (genrtl_finish_function): Adjust
diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c
index 1a43d020c59..7ce9031e033 100644
--- a/gcc/cp/pt.c
+++ b/gcc/cp/pt.c
@@ -9078,7 +9078,8 @@ try_class_unification (tree tparms, tree targs, tree parm, tree arg)
   tree copy_of_targs;
 
   if (!CLASSTYPE_TEMPLATE_INFO (arg)
-      || CLASSTYPE_TI_TEMPLATE (arg) != CLASSTYPE_TI_TEMPLATE (parm))
+      || (most_general_template (CLASSTYPE_TI_TEMPLATE (arg)) 
+	  != most_general_template (CLASSTYPE_TI_TEMPLATE (parm))))
     return NULL_TREE;
 
   /* We need to make a new template argument vector for the call to
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 1e4cafa9446..ff02c29a9c4 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2003-06-20  Mark Mitchell  <mark@codesourcery.com>
+
+	PR c++/10845
+	* g++.dg/template/member3.C: New test.
+
 2003-06-19  Mark Mitchell  <mark@codesourcery.com>
 
 	PR c++/10939
diff --git a/gcc/testsuite/g++.dg/template/member3.C b/gcc/testsuite/g++.dg/template/member3.C
new file mode 100644
index 00000000000..4f87e57bcb3
--- /dev/null
+++ b/gcc/testsuite/g++.dg/template/member3.C
@@ -0,0 +1,19 @@
+template<typename T>
+struct A {
+  template<typename L> struct SubA { };
+
+  template<typename T1,typename L> void f(T1 & t1, SubA<L> & t2) { }
+  template<typename U> void g(SubA<U> & suba) { }
+  template<typename U> void h(SubA<U> & suba) { }
+};
+
+int main(void) {
+  int i;
+  A<int> a;
+  A<int>::SubA<int> suba;
+
+  a.f(i,suba);
+  a.g(suba);
+  a.h(suba);
+}
+
-- 
2.11.4.GIT