Fix build on macOS (10.x / 11.x)#2083

Merged

SteveMacenski merged 2 commits intoros-navigation:mainfrom

3wnbr1:fix/build-on-macOS

Nov 13, 2020

Commits on Nov 11, 2020

Fix build on macOS with LLVM/Clang12
3wnbr1
committed

Commits on Nov 12, 2020

nav2_costmap_2d's observation buffer is now using tf_tolerance.
3wnbr1
committed