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re PR c++/42880 (trunk does not compile boost MPL)

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PR c++/42880
	* semantics.c (begin_class_definition): Don't use type_as_string.

From-SVN: r156336
This commit is contained in:
Jason Merrill 2010-01-28 17:52:36 -05:00 committed by Jason Merrill
parent a2fe92030c
commit cd92414429
2 changed files with 18 additions and 6 deletions
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5
gcc/cp/ChangeLog
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@ -1,3 +1,8 @@
2010-01-28 Jason Merrill <jason@redhat.com>
PR c++/42880
* semantics.c (begin_class_definition): Don't use type_as_string.
2010-01-28 Dodji Seketeli <dodji@redhat.com>
PR c++/42713

19
gcc/cp/semantics.c
View File

@ -2371,13 +2371,20 @@ begin_class_definition (tree t, tree attributes)
/* According to the C++ ABI, decimal classes defined in ISO/IEC TR 24733
are passed the same as decimal scalar types. */
if (TREE_CODE (t) == RECORD_TYPE)
if (TREE_CODE (t) == RECORD_TYPE
&& !processing_template_decl)
{
const char *n = type_as_string (t, TFF_CLASS_KEY_OR_ENUM);
if ((strcmp (n, "class std::decimal::decimal32") == 0)
|| (strcmp (n, "class std::decimal::decimal64") == 0)
|| (strcmp (n, "class std::decimal::decimal128") == 0))
TYPE_TRANSPARENT_AGGR (t) = 1;
tree ns = TYPE_CONTEXT (t);
if (ns && TREE_CODE (ns) == NAMESPACE_DECL
&& DECL_CONTEXT (ns) == std_node
&& !strcmp (IDENTIFIER_POINTER (DECL_NAME (ns)), "decimal"))
{
const char *n = TYPE_NAME_STRING (t);
if ((strcmp (n, "decimal32") == 0)
|| (strcmp (n, "decimal64") == 0)
|| (strcmp (n, "decimal128") == 0))
TYPE_TRANSPARENT_AGGR (t) = 1;
}
}
/* A non-implicit typename comes from code like: