deploy: 7c9208bfb3

api/basic_json/get_allocator/index.md

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+# nlohmann::basic_json::get_allocator
+
+```
+static allocator_type get_allocator();
+```
+
+Returns the allocator associated with the container.
+
+## Return value
+
+associated allocator
+
+## Examples
+
+Example
+
+The example shows how `get_allocator()` is used to created `json` values.
+
+```
+#include <iostream>
+#include <nlohmann/json.hpp>
+
+using json = nlohmann::json;
+
+int main()
+{
+    auto alloc = json::get_allocator();
+    using traits_t = std::allocator_traits<decltype(alloc)>;
+
+    json* j = traits_t::allocate(alloc, 1);
+    traits_t::construct(alloc, j, "Hello, world!");
+
+    std::cout << *j << std::endl;
+
+    traits_t::destroy(alloc, j);
+    traits_t::deallocate(alloc, j, 1);
+}
+```
+
+Output:
+
+```
+"Hello, world!"
+```
+
+## Version history
+
+- Added in version 1.0.0.