diff options
Diffstat (limited to 'src/mbgl/style/expression/assertion.cpp')
-rw-r--r-- | src/mbgl/style/expression/assertion.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/mbgl/style/expression/assertion.cpp b/src/mbgl/style/expression/assertion.cpp index a17c53cf54..0187921af9 100644 --- a/src/mbgl/style/expression/assertion.cpp +++ b/src/mbgl/style/expression/assertion.cpp @@ -66,6 +66,16 @@ bool Assertion::operator==(const Expression& e) const { return false; } +std::vector<optional<Value>> Assertion::possibleOutputs() const { + std::vector<optional<Value>> result; + for (const auto& input : inputs) { + for (auto& output : input->possibleOutputs()) { + result.push_back(std::move(output)); + } + } + return result; +} + } // namespace expression } // namespace style } // namespace mbgl |