Don't use malloc in S2. Also don't overwrite S2Cell's v-table in S2's region covering algorithm
Missing include
Removed Candidate::num_children field
Merge branch 'v1.15.x' into daniel_3201
Merge branch 'v1.15.x' into next
(redone) initial commit for #711 Some of the driver tests test the installed driver
first round of testing fixes
fixing a problem in error checking
(redone) initial commit for #711 Some of the driver tests test the installed driver
first round of testing fixes
minor changes pre-review
removing the changes from #2822
(redone) initial commit for #711 Some of the driver tests test the installed driver
first round of testing fixes
removing the changes from #2822
fixes for review
(redone) initial commit for #711 Some of the driver tests test the installed driver
first round of testing fixes
(redone) initial commit for #711 Some of the driver tests test the installed driver
first round of testing fixes