tree 56e19a4498df6b5d1971cddd8458110826233237
parent 3d5809423f60594e05d960583da23d8a4390f70d
author Matthias Maennich <maennich@google.com> 1630623993 +0100
committer lberki <lberki@users.noreply.github.com> 1630933795 +0200

Ninja: reduce needless heap allocations

NinjaNodes only ever live in the nodes_ vector and there is therefore no
need to heap allocate them individually as the vector can do that for
us. As a bonus, we do not need to care about the deallocation anymore.

Further, we can now also treat the vector somewhat const and when
iterating over the nodes we can treat them const&, giving some
additional interface clarity.

Signed-off-by: Matthias Maennich <maennich@google.com>