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PR c++/51043 - ICE in LTO

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* cp-tree.h (TYPE_ALIAS_P, TYPE_TEMPLATE_INFO): Don't crash on
	NULL TYPE_NAME.

From-SVN: r181231
This commit is contained in:
Dodji Seketeli 2011-11-09 19:25:01 +00:00 committed by Dodji Seketeli
parent e7a82751a5
commit 5cc66776c4
2 changed files with 16 additions and 11 deletions
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4
gcc/cp/ChangeLog
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@ -41,6 +41,10 @@
2011-11-09 Dodji Seketeli <dodji@redhat.com>
PR c++/51043
* cp-tree.h (TYPE_ALIAS_P, TYPE_TEMPLATE_INFO): Don't crash on
NULL TYPE_NAME.
PR c++/51027
* parser.c (cp_parser_alias_declaration): Require ';' at the end
of the declaration.

23
gcc/cp/cp-tree.h
View File

@ -2550,8 +2550,9 @@ extern void decl_shadowed_for_var_insert (tree, tree);
/* Nonzero for a type which is an alias for another type; i.e, a type
which declaration was written 'using name-of-type =
another-type'. */
#define TYPE_ALIAS_P(NODE) \
(TYPE_P (NODE) \
#define TYPE_ALIAS_P(NODE) \
(TYPE_P (NODE) \
&& TYPE_NAME (NODE) \
&& TYPE_DECL_ALIAS_P (TYPE_NAME (NODE)))
/* For a class type: if this structure has many fields, we'll sort them
@ -2605,15 +2606,15 @@ extern void decl_shadowed_for_var_insert (tree, tree);
->template_info)
/* Template information for an ENUMERAL_, RECORD_, or UNION_TYPE. */
#define TYPE_TEMPLATE_INFO(NODE) \
(TREE_CODE (NODE) == ENUMERAL_TYPE \
? ENUM_TEMPLATE_INFO (NODE) : \
(TREE_CODE (NODE) == BOUND_TEMPLATE_TEMPLATE_PARM \
? TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO (NODE) : \
((CLASS_TYPE_P (NODE) && !TYPE_ALIAS_P (NODE)) \
? CLASSTYPE_TEMPLATE_INFO (NODE) \
: (DECL_LANG_SPECIFIC (TYPE_NAME (NODE)) \
? (DECL_TEMPLATE_INFO (TYPE_NAME (NODE))) \
#define TYPE_TEMPLATE_INFO(NODE) \
(TREE_CODE (NODE) == ENUMERAL_TYPE \
? ENUM_TEMPLATE_INFO (NODE) : \
(TREE_CODE (NODE) == BOUND_TEMPLATE_TEMPLATE_PARM \
? TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO (NODE) : \
((CLASS_TYPE_P (NODE) && !TYPE_ALIAS_P (NODE)) \
? CLASSTYPE_TEMPLATE_INFO (NODE) \
: ((TYPE_NAME (NODE) && DECL_LANG_SPECIFIC (TYPE_NAME (NODE))) \
? (DECL_TEMPLATE_INFO (TYPE_NAME (NODE))) \
: NULL_TREE))))
/* Set the template information for an ENUMERAL_, RECORD_, or