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re PR c++/10554 (ICE with illegal using declaration)

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PR c++/10554
	* decl2.c (do_class_using_decl): Check if operand 0 of SCOPE_REF
	is not NULL.

	* g++.dg/lookup/using5.C: New test.

From-SVN: r66329
This commit is contained in:
Kriang Lerdsuwanakij 2003-05-01 15:02:13 +00:00 committed by Kriang Lerdsuwanakij
parent 85209a3c3b
commit d0af00afb9
4 changed files with 29 additions and 0 deletions
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6
gcc/cp/ChangeLog
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@ -1,3 +1,9 @@
2003-05-01 Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net>
PR c++/10554
* decl2.c (do_class_using_decl): Check if operand 0 of SCOPE_REF
is not NULL.
2003-05-01 Steven Bosscher <steven@gcc.gnu.org>
* cp-tree.h (struct lang_id2): Remove. Move fields from here...

1
gcc/cp/decl2.c
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@ -4458,6 +4458,7 @@ do_class_using_decl (tree decl)
tree name, value;
if (TREE_CODE (decl) != SCOPE_REF
|| !TREE_OPERAND (decl, 0)
|| !TYPE_P (TREE_OPERAND (decl, 0)))
{
error ("using-declaration for non-member at class scope");

5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2003-05-01 Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net>
PR c++/10554
* g++.dg/lookup/using5.C: New test.
2003-05-01 Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net>
PR c++/8772

17
gcc/testsuite/g++.dg/lookup/using5.C Normal file
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@ -0,0 +1,17 @@
// { dg-do compile }
// Origin: Volker Reichelt <reichelt@igpm.rwth-aachen.de>
// PR c++/10554: ICE for member using declaration with failed
// scope name lookup.
template <typename> struct A
{
typedef A X;
void foo();
};
template <typename T> struct B : A<T>
{
using X::foo; { dg-error "not a class-name|expected|non-member" }
};