On a 64-bit machine, a dictionary could contain duplicate int/long keys
if the value was > 2**32.
except KeyError: pass
else: raise TestFailed, "{}.pop(k) doesn't raise KeyError when dictionary is empty"
+# verify longs/ints get same value when key > 32 bits (for 64-bit archs)
+# see SF bug #689659
+x = 4503599627370496L
+y = 4503599627370496
+h = {x: 'anything', y: 'something else'}
+if h[x] != h[y]:
+ raise TestFailed, "long/int key should match"
+
d[1] = 1
try:
for i in d:
Core and builtins
-----------------
-TBD
+- On 64-bit systems, a dictionary could contain duplicate long/int keys
+ if the key value was larger than 2**32. See SF bug #689659.
Extension modules
-----------------
sign = -1;
i = -(i);
}
+#define LONG_BIT_SHIFT (8*sizeof(long) - SHIFT)
while (--i >= 0) {
- /* Force a 32-bit circular shift */
- x = ((x << SHIFT) & ~MASK) | ((x >> (32-SHIFT)) & MASK);
+ /* Force a native long #-bits (32 or 64) circular shift */
+ x = ((x << SHIFT) & ~MASK) | ((x >> LONG_BIT_SHIFT) & MASK);
x += v->ob_digit[i];
}
+#undef LONG_BIT_SHIFT
x = x * sign;
if (x == -1)
x = -2;