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| author | Bruno de Oliveira Abinader <bruno@mapbox.com> | 2017-11-14 19:03:36 +0200 |
|---|---|---|
| committer | Bruno de Oliveira Abinader <bruno@mapbox.com> | 2017-11-14 19:03:52 +0200 |
| commit | 572822c8ca15be190b43afbf7f91d132e988bf21 (patch) | |
| tree | c24dab79ac4f778769e7025155aa7790ced81d4e /include/mbgl/style/expression/expression.hpp | |
| parent | 82812ea533ad57ace2eb49edecffd88be5d97614 (diff) | |
| download | qtlocation-mapboxgl-572822c8ca15be190b43afbf7f91d132e988bf21.tar.gz | |
Bump Mapbox GL Native
mapbox-gl-native @ 3bef7593a64a51e86dd5a2ed9fd36b4a143350b0
Diffstat (limited to 'include/mbgl/style/expression/expression.hpp')
| -rw-r--r-- | include/mbgl/style/expression/expression.hpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/mbgl/style/expression/expression.hpp b/include/mbgl/style/expression/expression.hpp index 1954d8b090..a22fc28724 100644 --- a/include/mbgl/style/expression/expression.hpp +++ b/include/mbgl/style/expression/expression.hpp @@ -44,6 +44,8 @@ public: using variant<EvaluationError, T>::variant; using Value = T; + Result() = default; + explicit operator bool () const { return this->template is<T>(); } @@ -80,6 +82,8 @@ class EvaluationResult : public Result<Value> { public: using Result::Result; // NOLINT + EvaluationResult() = default; + EvaluationResult(const std::array<double, 4>& arr) : Result(toExpressionValue(arr)) {} |