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🔥 remove example for deprecated code

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Niels Lohmann 2022-05-08 17:13:48 +02:00
parent 8986699f66
commit e1ed7fbf93
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2 changed files with 0 additions and 36 deletions
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29
docs/examples/iterator_wrapper.cpp
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@ -1,29 +0,0 @@
#include <iostream>
#include <nlohmann/json.hpp>
using json = nlohmann::json;
int main()
{
// create JSON values
json j_object = {{"one", 1}, {"two", 2}};
json j_array = {1, 2, 4, 8, 16};
//////////////////////////////////////////////////////////////////////////
// The static function iterator_wrapper was deprecated in version 3.1.0
// and will be removed in version 4.0.0. Please replace all occurrences
// of iterator_wrapper(j) with j.items().
//////////////////////////////////////////////////////////////////////////
// example for an object
for (auto& x : json::iterator_wrapper(j_object))
{
std::cout << "key: " << x.key() << ", value: " << x.value() << '\n';
}
// example for an array
for (auto& x : json::iterator_wrapper(j_array))
{
std::cout << "key: " << x.key() << ", value: " << x.value() << '\n';
}
}

7
docs/examples/iterator_wrapper.output
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key: one, value: 1
key: two, value: 2
key: 0, value: 1
key: 1, value: 2
key: 2, value: 4
key: 3, value: 8
key: 4, value: 16