Jason Wray 7ece4f6280 [core] Fix copy in range-based for loops ...

Caught by `CLANG_WARN_RANGE_LOOP_ANALYSIS = YES`.

2017-12-15 19:21:44 -05:00

..

mbgl

[core] Fix copy in range-based for loops

2017-12-15 19:21:44 -05:00