[Bug c++/21764] visibility attributes on namespace scope

[jakub at gcc dot gnu dot org]

------- Comment #13 from jakub at gcc dot gnu dot org  2006-08-28 12:22 -------
Subject: Bug 21764

Author: jakub
Date: Mon Aug 28 12:22:14 2006
New Revision: 116504

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=116504
Log:
2006-03-20  Jason Merrill  <jason@redhat.com>

        PR c++/21764
        * c-pragma.c (visstack): Move out of handle_pragma_visibility.
        (push_visibility, pop_visibility): Likewise.
        * c-pragma.h: Declare them.
cp/
        PR c++/21764, c++/19238
        * decl.c (cp_finish_decl): Call determine_visibility later.
        (start_preparsed_function): Likewise.
        * cp-tree.h (CP_TYPE_CONTEXT, TYPE_NAMESPACE_SCOPE_P): New macros.
        (TYPE_CLASS_SCOPE_P, TYPE_FUNCTION_SCOPE_P): New macros.
        * name-lookup.h (struct cp_binding_level): Add has_visibility 
        bitfield.
        * name-lookup.c: Include c-pragma.h.
        (push_namespace_with_attribs): Split out from push_namespace.
        Push visibility if appropriate.  Set TREE_PUBLIC on namespaces.
        (leave_scope): Pop visibility if appropriate.
        * decl2.c (determine_visibility_from_class): Split out from...
        (determine_visibility): ...here.  Handle function scope and 
        nested classes.
        (import_export_decl): Move visibility handling to 
        determine_visibility_from_class.
        * parser.c (cp_parser_declaration, cp_parser_namespace_name): Allow
        attributes on namespace declarations.

Added:
    branches/redhat/gcc-4_1-branch/gcc/testsuite/g++.dg/ext/visibility/local1.C
   
branches/redhat/gcc-4_1-branch/gcc/testsuite/g++.dg/ext/visibility/namespace1.C
Modified:
    branches/redhat/gcc-4_1-branch/gcc/ChangeLog
    branches/redhat/gcc-4_1-branch/gcc/c-pragma.c
    branches/redhat/gcc-4_1-branch/gcc/c-pragma.h
    branches/redhat/gcc-4_1-branch/gcc/cp/ChangeLog
    branches/redhat/gcc-4_1-branch/gcc/cp/cp-tree.h
    branches/redhat/gcc-4_1-branch/gcc/cp/decl.c
    branches/redhat/gcc-4_1-branch/gcc/cp/decl2.c
    branches/redhat/gcc-4_1-branch/gcc/cp/name-lookup.c
    branches/redhat/gcc-4_1-branch/gcc/cp/name-lookup.h
    branches/redhat/gcc-4_1-branch/gcc/cp/parser.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21764