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typeck2.c (process_init_constructor_array): Use the proper type for computing the array length. 

2012-03-28  Richard Guenther  <rguenther@suse.de>

	* typeck2.c (process_init_constructor_array): Use the proper
	type for computing the array length.

From-SVN: r185919
This commit is contained in:
Richard Guenther 2012-03-28 15:04:23 +00:00 committed by Richard Biener
parent f25a65f5d1
commit 32e8bfc3f6
2 changed files with 13 additions and 3 deletions
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5
gcc/cp/ChangeLog
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@ -1,3 +1,8 @@
2012-03-28 Richard Guenther <rguenther@suse.de>
* typeck2.c (process_init_constructor_array): Use the proper
type for computing the array length.
2012-03-27 Meador Inge <meadori@codesourcery.com>
PR c++/52672

11
gcc/cp/typeck2.c
View File

@ -1054,9 +1054,14 @@ process_init_constructor_array (tree type, tree init,
{
tree domain = TYPE_DOMAIN (type);
if (domain)
len = (TREE_INT_CST_LOW (TYPE_MAX_VALUE (domain))
- TREE_INT_CST_LOW (TYPE_MIN_VALUE (domain))
+ 1);
len = double_int_ext
(double_int_add
(double_int_sub
(tree_to_double_int (TYPE_MAX_VALUE (domain)),
tree_to_double_int (TYPE_MIN_VALUE (domain))),
double_int_one),
TYPE_PRECISION (TREE_TYPE (domain)),
TYPE_UNSIGNED (TREE_TYPE (domain))).low;
else
unbounded = true; /* Take as many as there are. */
}