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src/share/vm/gc_implementation/g1/g1CardCounts.hpp

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rev 7793 : 8073315: Enable gcc -Wtype-limits and fix upcoming issues.

@@ -82,17 +82,17 @@
            err_msg("Invalid card pointer: "
                    "card_ptr: " PTR_FORMAT ", "
                    "_ct_bot: " PTR_FORMAT,
                    p2i(card_ptr), p2i(_ct_bot)));
     size_t card_num = pointer_delta(card_ptr, _ct_bot, sizeof(jbyte));
-    assert(card_num >= 0 && card_num < _reserved_max_card_num,
+    assert(card_num < _reserved_max_card_num,
            err_msg("card pointer out of range: " PTR_FORMAT, p2i(card_ptr)));
     return card_num;
   }
 
   jbyte* card_num_2_ptr(size_t card_num) {
-    assert(card_num >= 0 && card_num < _reserved_max_card_num,
+    assert(card_num < _reserved_max_card_num,
            err_msg("card num out of range: "SIZE_FORMAT, card_num));
     return (jbyte*) (_ct_bot + card_num);
   }
 
   // Clear the counts table for the given (exclusive) index range.
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