Boost C++ Libraries

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This is an older version of Boost and was released in 2021. The current version is 1.89.0.

Function template transform_strict

Function template transform_strict

boost::yap::transform_strict

Synopsis

// In header: <boost/yap/algorithm.hpp>


template<typename Expr, typename Transform, typename... Transforms> 
  decltype(auto) constexpr 
  transform_strict(Expr && expr, Transform && transform, 
                   Transforms &&... transforms);

Description

Returns the result of transforming expr using whichever overload of Transform::operator() best matches expr. If no overload of Transform::operator() matches, a compile-time error results.

	Note
	Transformations can do anything: they may have side effects; they may mutate values; they may mutate types; and they may do any combination of these.