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| author | Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net> | 2003-07-08 15:35:53 +0000 |
|---|---|---|
| committer | Kriang Lerdsuwanakij <lerdsuwa@gcc.gnu.org> | 2003-07-08 15:35:53 +0000 |
| commit | c4d0910c846a89358e0ee6c6e89a66351adfab90 (patch) | |
| tree | 8dcccbe28562c4c2e9eb425c5a552da0c76806b1 | |
| parent | f5d1c3deeff9fc22e415894792b2cf1898354f0d (diff) | |
| download | gcc-c4d0910c846a89358e0ee6c6e89a66351adfab90.zip gcc-c4d0910c846a89358e0ee6c6e89a66351adfab90.tar.gz gcc-c4d0910c846a89358e0ee6c6e89a66351adfab90.tar.bz2 | |
re PR c++/11030 (Cannot befriend a template specialization)
PR c++/11030
* pt.c (instantiate_class_template): Don't call xref_tag to
inject name when the friend class is a specialization.
* g++.dg/template/friend19.C: New test.
From-SVN: r69088
| -rw-r--r-- | gcc/cp/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/cp/pt.c | 2 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/template/friend19.C | 28 |
4 files changed, 41 insertions, 0 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index 888f031..ae4a83c 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,9 @@ +2003-07-08 Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net> + + PR c++/11030 + * pt.c (instantiate_class_template): Don't call xref_tag to + inject name when the friend class is a specialization. + 2003-07-07 Mark Mitchell <mark@codesourcery.com> * cp-tree.h (build_scoped_method_call): Remove. diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c index 60383ef..abb51b2 100644 --- a/gcc/cp/pt.c +++ b/gcc/cp/pt.c @@ -5429,6 +5429,8 @@ instantiate_class_template (tree type) else if (uses_template_parms (friend_type)) new_friend_type = tsubst (friend_type, args, tf_error | tf_warning, NULL_TREE); + else if (CLASSTYPE_USE_TEMPLATE (friend_type)) + new_friend_type = friend_type; else { tree ns = decl_namespace_context (TYPE_MAIN_DECL (friend_type)); diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 79d98c1..cbeea7e 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2003-07-08 Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net> + + PR c++/11030 + * g++.dg/template/friend19.C: New test. + 2003-07-08 Jakub Jelinek <jakub@redhat.com> * g++.dg/opt/strength-reduce.C: New test. diff --git a/gcc/testsuite/g++.dg/template/friend19.C b/gcc/testsuite/g++.dg/template/friend19.C new file mode 100644 index 0000000..d515977 --- /dev/null +++ b/gcc/testsuite/g++.dg/template/friend19.C @@ -0,0 +1,28 @@ +// { dg-do compile } + +// Origin: Benjamin Li <benxbli@yahoo.com> + +// PR c++/11030: Template substition of friend class that is +// a specialization. + +template <int S> +struct A +{ + void func(void); +}; + +template <class T> +class C +{ + static void private_func(void) {} +public: + friend class A<512>; +}; + +template <int S> +void A<S>::func(void) +{ + C<void>::private_func(); +} + +template class A<512>; |