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| author | tsepez <tsepez@chromium.org> | 2017-01-04 11:31:47 -0800 |
|---|---|---|
| committer | Commit bot <commit-bot@chromium.org> | 2017-01-04 11:31:47 -0800 |
| commit | dc39e377e1a3923e63569020beb29f9662c1a3ee (patch) | |
| tree | a6cd7345b12610eb0cf840932cb72f2a0e2856af /README.md | |
| parent | 6745f96fab41e2b46f57a3717b034a4064c0de02 (diff) | |
| download | pdfium-dc39e377e1a3923e63569020beb29f9662c1a3ee.tar.xz | |
Add missing operator<() to CFX_RetainPtr.
Use std::less<>() rather than a direct ptr1 < ptr2 comparison to
be strictly correct in face of unspecified behaviour when ptr1 and
ptr2 don't point within the same "object" (e.g. segment of memory
on a brain-dead segmented architecture).
This will allow their use as keys in maps.
Review-Url: https://codereview.chromium.org/2616683002
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