tree a36563b3f5e8fe08c7d5e576cdf2d4b84953fce1
parent 6e0b557db44b3c164094e57687d20ba036a80667
author Jeffrey Yu <yuje@google.com> 1764714821 -0800
committer GN LUCI <gn-scoped@luci-project-accounts.iam.gserviceaccount.com> 1764716991 -0800

Optimize vector creation in compile_commands_writer.cc.

This change uses range-based initialization for vectors, which is
generally more efficient than push_back in a loop as it avoids having to
do a per-loop capacity check.

Change-Id: I1fad702bc772f7c5f4f9b9dac3d73b55c0fe4503
Reviewed-on: https://gn-review.googlesource.com/c/gn/+/20160
Reviewed-by: David Turner <digit@google.com>
Reviewed-by: Takuto Ikuta <tikuta@google.com>
Commit-Queue: David Turner <digit@google.com>