enable_if.hpp

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// ArduinoJson - https://arduinojson.org
// Copyright © 2014-2024, Benoit BLANCHON
// MIT License
 
#pragma once
 
// A meta-function that return the type T if Condition is true.
template< bool Condition, typename T = void >
struct enable_if {};
 
template< typename T >
struct enable_if<true, T> {
  using type = T;
};
 
template <bool Condition, typename T = void >
using enable_if_t = typename enable_if< Condition, T >::type;