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author | Ivo van Dongen <info@ivovandongen.nl> | 2017-01-31 15:44:18 +0200 |
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committer | John Firebaugh <john.firebaugh@gmail.com> | 2017-02-02 09:44:42 -0800 |
commit | 8a5bff8ee630673c6ebc496322eab94a41ae9353 (patch) | |
tree | 8bb6428cd9c3d591c237d77f94d4b0e56efb0ee0 /include/mbgl/style/function/interval_stops.hpp | |
parent | 141e995806576364d185626176c1b993fc519291 (diff) | |
download | qtlocation-mapboxgl-8a5bff8ee630673c6ebc496322eab94a41ae9353.tar.gz |
[core] default value support in categorical function conversion
Diffstat (limited to 'include/mbgl/style/function/interval_stops.hpp')
-rw-r--r-- | include/mbgl/style/function/interval_stops.hpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/include/mbgl/style/function/interval_stops.hpp b/include/mbgl/style/function/interval_stops.hpp index cf879d730b..50f2b48453 100644 --- a/include/mbgl/style/function/interval_stops.hpp +++ b/include/mbgl/style/function/interval_stops.hpp @@ -18,15 +18,15 @@ public: : stops(std::move(stops_)) { } - T evaluate(const Value& value) const { + optional<T> evaluate(const Value& value) const { if (stops.empty()) { assert(false); - return T(); + return {}; } optional<float> z = numericValue<float>(value); if (!z) { - return T(); + return {}; } auto it = stops.upper_bound(*z); |