John Firebaugh 9a1bb1ad14 [core] Tweak conversions to reduce binary size ...

* return {} → return nullopt
* error = { "..." } → error.message = "..."

2018-07-30 17:17:38 -07:00

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mbgl

[core] Tweak conversions to reduce binary size

2018-07-30 17:17:38 -07:00