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cp-tree.h: Declare. 

h
1998-08-24  Benjamin Kosnik  <bkoz@cygnus.com>
	* cp-tree.h: Declare.
	* pt.c (decl_template_parm_p): New function.
	* decl.c (pushdecl): Check decls for redeclaring template parms.
	(xref_tag): Make redeclaration an error, print decl.
	* decl2.c (grokfield): Check field_decls for redeclaration as well.

From-SVN: r21942
This commit is contained in:
Benjamin Kosnik 1998-08-24 11:57:04 +00:00
parent 037155f1fd
commit 22a7be5365
1 changed files with 21 additions and 1 deletions
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22
gcc/cp/pt.c
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@ -1451,7 +1451,27 @@ int comp_template_parms (parms1, parms2)
return 1;
}
/* Return a new TEMPLATE_PARM_INDEX with the indicated INDEX, LEVEL,
/* Returns 1 iff old_id is a template parameter. OLD_DECL is the decl
from IDENTIFIER_LOCAL_VALUE (new identifier). */
int decl_template_parm_p (old_decl)
tree old_decl;
{
if (TREE_CODE_CLASS (TREE_CODE (old_decl)) == 'd'
/* For template type parameters. */
&& ((TREE_TYPE (old_decl)
&& TREE_CODE (TREE_TYPE (old_decl)) == TEMPLATE_TYPE_PARM)
/* For non-type template parameters. */
|| (DECL_INITIAL (old_decl)
&& TREE_CODE (DECL_INITIAL (old_decl)) == TEMPLATE_PARM_INDEX)))
return 1;
else
return 0;
}
/* Return a new TEMPLATE_PARM_INDEX with the indicated INDEX, LEVEL,
ORIG_LEVEL, DECL, and TYPE. */
static tree