* decl.c (compute_array_index_type): Check that itype is an
INTEGER_CST node before testing/clearing TREE_OVERFLOW.
* g++.dg/other/array2.C: New test case.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@108119
138bc75d-0d04-0410-961f-
82ee72b054a4
+2005-12-06 Roger Sayle <roger@eyesopen.com>
+
+ PR c++/25263
+ * decl.c (compute_array_index_type): Check that itype is an
+ INTEGER_CST node before testing/clearing TREE_OVERFLOW.
+
2005-12-05 Daniel Berlin <dberlin@dberlin.org>
* ptree.c (cxx_print_decl): Update to check for decl_common
/* Make sure that there was no overflow when creating to a signed
index type. (For example, on a 32-bit machine, an array with
size 2^32 - 1 is too big.) */
- else if (TREE_OVERFLOW (itype))
+ else if (TREE_CODE (itype) == INTEGER_CST
+ && TREE_OVERFLOW (itype))
{
error ("overflow in array dimension");
TREE_OVERFLOW (itype) = 0;
+2005-12-06 Roger Sayle <roger@eyesopen.com>
+
+ PR c++/25263
+ * g++.dg/other/array2.C: New test case.
+
2005-12-05 Geoffrey Keating <geoffk@apple.com>
* gcc.dg/darwin-weakimport-3.c: New.
--- /dev/null
+// PR c++/25263
+// { dg-do compile }
+
+int x[1/0]; // { dg-warning "division by zero" }
+ // { dg-error "constant" "constant" { target *-*-* } 4 }
+