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Minor code simplification by eliminating an unnecessary temporary variable.

This commit is contained in:
Raymond Hettinger 2013-07-21 01:51:07 -07:00
parent 02e8b53e6d
commit b97cc49c3a
1 changed files with 6 additions and 12 deletions
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18
Modules/_collectionsmodule.c
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@ -491,7 +491,6 @@ _deque_rotate(dequeobject *deque, Py_ssize_t n)
b = NULL;
}
assert(leftindex > 0);
{
PyObject **src, **dest;
Py_ssize_t m = n;
@ -510,15 +509,13 @@ _deque_rotate(dequeobject *deque, Py_ssize_t n)
*(dest--) = *(src--);
} while (--m);
}
if (rightindex == -1) {
block *prevblock = rightblock->leftlink;
assert(leftblock != rightblock);
assert(b == NULL);
b = rightblock;
CHECK_NOT_END(prevblock);
MARK_END(prevblock->rightlink);
rightblock = prevblock;
CHECK_NOT_END(rightblock->leftlink);
rightblock = rightblock->leftlink;
MARK_END(rightblock->rightlink);
rightindex = BLOCKLEN - 1;
}
}
@ -538,7 +535,6 @@ _deque_rotate(dequeobject *deque, Py_ssize_t n)
b = NULL;
}
assert (rightindex < BLOCKLEN - 1);
{
PyObject **src, **dest;
Py_ssize_t m = -n;
@ -557,15 +553,13 @@ _deque_rotate(dequeobject *deque, Py_ssize_t n)
*(dest++) = *(src++);
} while (--m);
}
if (leftindex == BLOCKLEN) {
block *nextblock = leftblock->rightlink;
assert(leftblock != rightblock);
assert(b == NULL);
b = leftblock;
CHECK_NOT_END(nextblock);
MARK_END(nextblock->leftlink);
leftblock = nextblock;
CHECK_NOT_END(leftblock->rightlink);
leftblock = leftblock->rightlink;
MARK_END(leftblock->leftlink);
leftindex = 0;
}
}