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[foxy] Reserve vector capacities and use emplace_back for constructing vectors (#1464)#1489

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jacobperron merged 1 commit intofoxyfrom
jacob/foxy_backport_1464
Dec 8, 2020
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[foxy] Reserve vector capacities and use emplace_back for constructing vectors (#1464)#1489
jacobperron merged 1 commit intofoxyfrom
jacob/foxy_backport_1464

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Backport #1464 to Foxy.

…rs (#1464)

* Reserve vector capacities and use emplace_back for constructing vectors

Signed-off-by: Stephen Brawner <brawner@gmail.com>

* Use resize instead of reserve

Signed-off-by: Stephen Brawner <brawner@gmail.com>

* Remove push_back

Signed-off-by: Stephen Brawner <brawner@gmail.com>
@jacobperron jacobperron requested a review from brawner December 8, 2020 20:38
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This looks good to me. Honestly, I don't know why I added it to backports since it's only a performance improvement.

@jacobperron jacobperron merged commit 3dddfd7 into foxy Dec 8, 2020
@delete-merged-branch delete-merged-branch bot deleted the jacob/foxy_backport_1464 branch December 8, 2020 22:46
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