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Remove unary/binary_function from examples/documentation

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They are being removed from the standard in C++17, and were never really
required.
This commit is contained in:
Daniel James 2016-11-06 10:19:17 +00:00
parent a7546e298e
commit 3db4654b44
3 changed files with 0 additions and 5 deletions
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2
doc/src_code/dictionary.cpp
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@ -10,7 +10,6 @@
//[case_insensitive_functions //[case_insensitive_functions
struct iequal_to struct iequal_to
: std::binary_function<std::string, std::string, bool>
{ {
bool operator()(std::string const& x, bool operator()(std::string const& x,
std::string const& y) const std::string const& y) const
@ -20,7 +19,6 @@
}; };
struct ihash struct ihash
: std::unary_function<std::string, std::size_t>
{ {
std::size_t operator()(std::string const& x) const std::size_t operator()(std::string const& x) const
{ {

1
doc/src_code/point1.cpp
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@ -18,7 +18,6 @@
} }
struct point_hash struct point_hash
: std::unary_function<point, std::size_t>
{ {
std::size_t operator()(point const& p) const std::size_t operator()(point const& p) const
{ {

2
examples/case_insensitive.hpp
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@ -19,7 +19,6 @@
namespace hash_examples namespace hash_examples
{ {
struct iequal_to struct iequal_to
: std::binary_function<std::string, std::string, bool>
{ {
iequal_to() {} iequal_to() {}
explicit iequal_to(std::locale const& l) : locale_(l) {} explicit iequal_to(std::locale const& l) : locale_(l) {}
@ -34,7 +33,6 @@ namespace hash_examples
}; };
struct ihash struct ihash
: std::unary_function<std::string, std::size_t>
{ {
ihash() {} ihash() {}
explicit ihash(std::locale const& l) : locale_(l) {} explicit ihash(std::locale const& l) : locale_(l) {}