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Added a return value to visitors

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This commit is contained in:
Benoit Blanchon
2020-08-29 18:40:27 +02:00
parent f448e805e9
commit 5ab53f42b2
20 changed files with 298 additions and 198 deletions
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4
src/ArduinoJson/Array/ElementProxy.hpp
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@@ -98,8 +98,8 @@ class ElementProxy : public VariantOperators<ElementProxy<TArray> >,
return getOrAddUpstreamElement().set(value);
}
template <typename Visitor>
void accept(Visitor& visitor) const {
template <typename TVisitor>
typename TVisitor::result_type accept(TVisitor& visitor) const {
return getUpstreamElement().accept(visitor);
}