Avoid copying

This commit is contained in:
Jiri Drbalek 2018-01-17 13:12:25 +00:00
parent 99038229f7
commit 4e160acc88

View file

@ -40,7 +40,7 @@ SECTION("empty inner ring") {
proc.add_path(path); proc.add_path(path);
REQUIRE(proc.polygon_.size() == 2); REQUIRE(proc.polygon_.size() == 2);
auto outer_ring = proc.polygon_.front(); auto const& outer_ring = proc.polygon_.front();
REQUIRE(outer_ring.size() == 5); REQUIRE(outer_ring.size() == 5);
CHECK(outer_ring[0].x == Approx(-1)); CHECK(outer_ring[0].x == Approx(-1));