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re PR c++/18318 (ICE: error: Multiple inline callers)

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cp:
	PR c++/18318
	* parser.c (cp_parser_new_type_id): Move array size expression
	checks from here ...
	* init.c (build_new): ... to here.
testsuite:
	PR c++/18318
	* g++.dg/template/new1.C: New.

From-SVN: r91678
This commit is contained in:
Nathan Sidwell 2004-12-03 09:51:39 +00:00
parent 2085a21fd6
commit ad1063d545
5 changed files with 69 additions and 10 deletions
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10
gcc/cp/ChangeLog
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@ -1,3 +1,10 @@
2004-12-02 Nathan Sidwell <nathan@codesourcery.com>
PR c++/18318
* parser.c (cp_parser_new_type_id): Move array size expression
checks from here ...
* init.c (build_new): ... to here.
2004-12-02 Nathan Sidwell <nathan@codesourcery.com>
PR c++/18758
@ -18,7 +25,8 @@
2004-12-01 Matt Austern <austern@apple.com>
* name-lookup.c (namespace_binding): Omit alias check for global namespace.
* name-lookup.c (namespace_binding): Omit alias check for global
namespace.
2004-12-01 Nathan Sidwell <nathan@codesourcery.com>

9
gcc/cp/init.c
View File

@ -1633,6 +1633,15 @@ build_new (tree placement, tree type, tree nelts, tree init,
return rval;
}
if (nelts)
{
if (!build_expr_type_conversion (WANT_INT | WANT_ENUM, nelts, false))
pedwarn ("size in array new must have integral type");
nelts = save_expr (cp_convert (sizetype, nelts));
if (nelts == integer_zero_node)
warning ("zero size array reserves no space");
}
/* ``A reference cannot be created by the new operator. A reference
is not an object (8.2.2, 8.4.3), so a pointer to it could not be
returned by new.'' ARM 5.3.3 */

10
gcc/cp/parser.c
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@ -4901,15 +4901,7 @@ cp_parser_new_type_id (cp_parser* parser, tree *nelts)
*nelts = declarator->u.array.bounds;
if (*nelts == error_mark_node)
*nelts = integer_one_node;
else if (!processing_template_decl)
{
if (!build_expr_type_conversion (WANT_INT | WANT_ENUM, *nelts,
false))
pedwarn ("size in array new must have integral type");
*nelts = save_expr (cp_convert (sizetype, *nelts));
if (*nelts == integer_zero_node)
warning ("zero size array reserves no space");
}
if (outer_declarator)
outer_declarator->declarator = declarator->declarator;
else

5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2004-12-03 Nathan Sidwell <nathan@codesourcery.com>
PR c++/18318
* g++.dg/template/new1.C: New.
2004-12-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/18710

45
gcc/testsuite/g++.dg/template/new1.C Normal file
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@ -0,0 +1,45 @@
// { dg-do run }
// { dg-options "-O2" }
// Copyright (C) 2004 Free Software Foundation, Inc.
// Contributed by Nathan Sidwell 2 Dec 2004 <nathan@codesourcery.com>
// PR 18318. ICE with template new[]
// Origin:Elliot Hughes <enh@jessies.org>
// Andrew Pinski <pinskia@gcc.gnu.org>
struct Aint
{
~Aint ();
Aint ();
};
Aint::Aint () {}
Aint::~Aint () {}
static int count;
template <class T>
struct A
{
unsigned Blksize() const;
void f()
{
new T[Blksize()];
}
};
template <class T> unsigned A<T>::Blksize () const
{
count++;
return 1;
}
int main ()
{
A<Aint> a;
a.f();
return count != 1;
}