Re: [Boost-bugs] [Boost C++ Libraries] #13434: index_args_default_compare uses result_type

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #13434: index_args_default_compare uses result_type
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2018-02-01 19:52:24

#13434: index_args_default_compare uses result_type
-------------------------------+-----------------------------------
  Reporter:  gast128@…         |      Owner:  Joaquín M López Muñoz
      Type:  Bugs              |     Status:  new
 Milestone:  To Be Determined  |  Component:  multi_index
   Version:  Boost 1.65.0      |   Severity:  Problem
Resolution:                    |   Keywords:
-------------------------------+-----------------------------------

Comment (by Joaquín M López Muñoz):

 Hi,

 Could you please provide a little more context (test case, compiler
 output, etc.)? As far as I know all dependencies from `unary_function` and
 `binary_function` were suppresed at:

 https://github.com/boostorg/multi_index/commit/7683cec9199073ca7f9b6efb7bb7f74a2cc8e01d

 Please note that, even though `index_args_default_compare` uses
 `KeyFromValue::result_type`, all available key extractors provide such
 nested `result_type` without using `std::[unary|binary]_function`.

-- 
Ticket URL: <https://svn.boost.org/trac10/ticket/13434#comment:1>
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