tree df9ac77f22cf2ee5462d235d45b549e46b0a2188
parent 40fdb59d37116d3299ff2d69cf7697f23864d8d5
author Abseil Team <absl-team@google.com> 1601498200 -0700
committer Andy Getzendanner <durandal@google.com> 1601516591 +0000

Export of internal Abseil changes

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0674e1ab1c1f71c5362b9e2337333e67f7ed865d by Andy Getzendanner <durandal@google.com>:

btree: fix sign-compare warnings

Import of https://github.com/abseil/abseil-cpp/pull/800

PiperOrigin-RevId: 334668397

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3b1f289781e4c68e244a7534f95eb0719ca1e8e1 by Abseil Team <absl-team@google.com>:

Avoid iterating past the end of either container in absl::c_transform.

The API for the two-range absl::c_transform is misleading as it
doesn't check the bounds of the second range against the first one.
This commit cleans up the internals of the overload to make sure that
buggy calls are not exploitable; non-buggy calls are unaffected.

This is consistent with C++20 ranges (see
http://wg21.link/alg.transform).

PiperOrigin-RevId: 334629614

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1184d9c2e7031860638b709c489cbd1b0d861040 by Abseil Team <absl-team@google.com>:

Avoid iterating past the end of either container in absl::c_swap_ranges.

The API for absl::c_swap_ranges is misleading as it doesn't check the
bounds of the second range against the first one. This commit cleans
up the internals of the overload to make sure that buggy calls are not
exploitable; non-buggy calls are unaffected.

This is consistent with C++20 ranges (see http://wg21.link/alg.swap).

PiperOrigin-RevId: 334618454
GitOrigin-RevId: 0674e1ab1c1f71c5362b9e2337333e67f7ed865d
Change-Id: Ifac0e99b1209bb7589bf74215b1d354dd30eabaa