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decl.c (cp_missing_noreturn_ok_p): New.

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* decl.c (cp_missing_noreturn_ok_p): New.
	(init_decl_processing): Set lang_missing_noreturn_ok_p.

From-SVN: r38613
This commit is contained in:
Andreas Jaeger 2001-01-02 08:02:50 +01:00
parent 21c7361e40
commit d363e7bfe7
2 changed files with 41 additions and 26 deletions
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21
gcc/cp/ChangeLog
View file

@ -1,3 +1,8 @@
2001-01-02 Andreas Jaeger <aj@suse.de>
* decl.c (cp_missing_noreturn_ok_p): New.
(init_decl_processing): Set lang_missing_noreturn_ok_p.
2000-12-29 Jakub Jelinek <jakub@redhat.com>
* decl.c (init_decl_processing): Fix sign of wchar_type_node.
@ -9,7 +14,7 @@
* decl.c (store_bindings): Simplify.
(pop_from_top_level): Likewise.
* pt.c (overload_template_name): Remove.
(instantiate_decl): Don't call push_to_top_level if it's not
(instantiate_decl): Don't call push_to_top_level if it's not
needed.
2000-12-28 Mark Mitchell <mark@codesourcery.com>
@ -45,7 +50,7 @@
(fn_type_unification): Likewise.
(type_unification_real): Succeed after checking 'len' args.
(most_specialized_instantiation): Lose explicit_args parm.
* class.c (resolve_address_of_overloaded_function): Strip 'this',
* class.c (resolve_address_of_overloaded_function): Strip 'this',
pass len.
2000-12-21 Jason Merrill <jason@redhat.com>
@ -155,12 +160,12 @@
* class.c (check_field_decls): Don't special case anonymous
fields in error messages.
(note_name_declared_in_class): Use %D on diagnostic.
* tree.c (pod_type_p): Use strip_array_types.
(cp_valid_lang_attribute): Likewise.
* typeck.c (cp_type_quals): Strip arrays separately, to avoid
multiple evaluations.
(cp_has_mutable_p): Use strip_array_types.
(cp_has_mutable_p): Use strip_array_types.
2000-12-07 Nathan Sidwell <nathan@codesourcery.com>
@ -233,7 +238,7 @@
2000-12-04 Jason Merrill <jason@redhat.com>
* mangle.c (write_type): Mangle VECTOR_TYPE with "U8__vector".
(write_builtin_type): Pass intSI_type_node and the like through
(write_builtin_type): Pass intSI_type_node and the like through
type_for_mode.
* method.c (process_overload_item): Mangle VECTOR_TYPEs with 'o'.
Pass intSI_type_node and the like through type_for_mode.
@ -242,7 +247,7 @@
* tree.c (walk_tree): Likewise.
* error.c (dump_type): Likewise.
(dump_type_prefix, dump_type_suffix): Don't bother with VECTOR_TYPE.
* Make-lang.in: Tweak top comment for emacs.
(cp/TAGS): Restore.
@ -259,7 +264,7 @@
* error.c (dump_function_decl): Use DECL_VIRTUAL_P, not
TYPE_POLYMORPHIC_P.
* typeck.c (build_static_cast): Remove unused variable.
2000-12-01 Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net>
@ -402,7 +407,7 @@ Thu Nov 23 02:16:47 2000 J"orn Rennecke <amylaar@redhat.com>
* mangle.c (write_name): Use <unscoped-name> for names directly in
function scope.
(write_unscoped_name): Accept names directly in function scope.
2000-11-20 Nathan Sidwell <nathan@codesourcery.com>
* lex.c (rid_to_yy, RID_EXPORT): Make unique keyword.

46
gcc/cp/decl.c
View file

@ -1,6 +1,6 @@
/* Process declarations and variables for C compiler.
Copyright (C) 1988, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
Free Software Foundation, Inc.
Copyright (C) 1988, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
2001 Free Software Foundation, Inc.
Contributed by Michael Tiemann (tiemann@cygnus.com)
This file is part of GNU CC.
@ -173,6 +173,7 @@ static tree check_special_function_return_type
static tree push_cp_library_fn PARAMS ((enum tree_code, tree));
static tree build_cp_library_fn PARAMS ((tree, enum tree_code, tree));
static void store_parm_decls PARAMS ((tree));
static int cp_missing_noreturn_ok_p PARAMS ((tree));
#if defined (DEBUG_CP_BINDING_LEVELS)
static void indent PARAMS ((void));
@ -502,7 +503,7 @@ struct binding_level
#define current_binding_level \
(cfun \
? cp_function_chain->bindings \
? cp_function_chain->bindings \
: scope_chain->bindings)
/* The binding level of the current class, if any. */
@ -6304,6 +6305,7 @@ init_decl_processing ()
mark_lang_status = &mark_cp_function_context;
lang_safe_from_p = &c_safe_from_p;
lang_dump_tree = &cp_dump_tree;
lang_missing_noreturn_ok_p = &cp_missing_noreturn_ok_p;
cp_parse_init ();
init_decl2 ();
@ -6618,7 +6620,7 @@ init_decl_processing ()
}
abort_fndecl
= build_library_fn_ptr ((flag_new_abi
= build_library_fn_ptr ((flag_new_abi
? "__cxa_pure_virtual"
: "__pure_virtual"),
void_ftype);
@ -8908,7 +8910,7 @@ grokfndecl (ctype, type, declarator, orig_declarator, virtualp, flags, quals,
{
tree fns = TREE_OPERAND (orig_declarator, 0);
tree args = TREE_OPERAND (orig_declarator, 1);
if (PROCESSING_REAL_TEMPLATE_DECL_P ())
{
/* Something like `template <class T> friend void f<T>()'. */
@ -8928,7 +8930,7 @@ grokfndecl (ctype, type, declarator, orig_declarator, virtualp, flags, quals,
up an operator_name or PFUNCNAME within the current class
(see template_id in parse.y). If the current class contains
such a name, we'll get a COMPONENT_REF here. Undo that. */
my_friendly_assert (TREE_TYPE (TREE_OPERAND (fns, 0))
== current_class_type, 20001120);
fns = TREE_OPERAND (fns, 1);
@ -9177,7 +9179,7 @@ build_ptrmemfunc_type (type)
if (type == error_mark_node)
return type;
/* If a canonical type already exists for this type, use it. We use
this method instead of type_hash_canon, because it only does a
simple equality check on the list of field members. */
@ -10379,10 +10381,10 @@ grokdeclarator (declarator, declspecs, decl_context, initialized, attrlist)
else if (RIDBIT_SETP (RID_TYPEDEF, specbits))
;
else if (decl_context == FIELD
/* C++ allows static class elements */
&& RIDBIT_SETP (RID_STATIC, specbits))
/* C++ also allows inlines and signed and unsigned elements,
but in those cases we don't come in here. */
/* C++ allows static class elements */
&& RIDBIT_SETP (RID_STATIC, specbits))
/* C++ also allows inlines and signed and unsigned elements,
but in those cases we don't come in here. */
;
else
{
@ -10664,7 +10666,7 @@ grokdeclarator (declarator, declspecs, decl_context, initialized, attrlist)
cp_error ("constructors may not be `%s'",
IDENTIFIER_POINTER (TREE_VALUE (quals)));
quals = NULL_TREE;
}
}
{
RID_BIT_TYPE tmp_bits;
memcpy (&tmp_bits, &specbits, sizeof (RID_BIT_TYPE));
@ -10982,7 +10984,7 @@ grokdeclarator (declarator, declspecs, decl_context, initialized, attrlist)
{
incomplete_type_error (NULL_TREE, ctype);
return error_mark_node;
}
}
declarator = sname;
}
@ -11255,14 +11257,14 @@ friend declaration requires class-key, i.e. `friend %#T'",
if (type != integer_type_node)
{
decl_type_access_control (TYPE_NAME (type));
/* A friendly class? */
if (current_class_type)
make_friend_class (current_class_type, TYPE_MAIN_VARIANT (type));
else
cp_error ("trying to make class `%T' a friend of global scope",
type);
type = void_type_node;
}
}
@ -11980,10 +11982,10 @@ grokparms (first_parm)
break;
decl = grokdeclarator (TREE_VALUE (decl), TREE_PURPOSE (decl),
PARM, init != NULL_TREE, NULL_TREE);
PARM, init != NULL_TREE, NULL_TREE);
if (! decl || TREE_TYPE (decl) == error_mark_node)
continue;
type = TREE_TYPE (decl);
if (VOID_TYPE_P (type))
{
@ -11999,7 +12001,7 @@ grokparms (first_parm)
TREE_TYPE (decl) = error_mark_node;
}
if (type != error_mark_node)
if (type != error_mark_node)
{
/* Top-level qualifiers on the parameters are
ignored for function types. */
@ -14636,3 +14638,11 @@ identifier_global_value (t)
{
return IDENTIFIER_GLOBAL_VALUE (t);
}
static int
cp_missing_noreturn_ok_p (decl)
tree decl;
{
/* A missing noreturn is ok for the `main' function. */
return MAIN_NAME_P (DECL_ASSEMBLER_NAME (decl));
}