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Fix the non-standard behaviour when not1, etc called with a function that was identified by Jens Maurer using Comeau C++.

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[SVN r8292]
This commit is contained in:
Mark Rodgers
2000-11-22 09:04:28 +00:00
parent 87ebd5808b
commit 0fad7f1538
1 changed files with 31 additions and 17 deletions
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48
include/boost/functional.hpp
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@@ -1,5 +1,6 @@
// ------------------------------------------------------------------------------
// Boost functional.hpp header file
// See http://www.boost.org for updates, documentation, and revision history.
// ------------------------------------------------------------------------------
// Copyright (c) 2000
// Cadenza New Zealand Ltd
@@ -15,23 +16,6 @@
// ------------------------------------------------------------------------------
// $Id$
// ------------------------------------------------------------------------------
// $Log$
// Revision 1.2 2000/08/01 07:53:58 mark_rodgers
// Workarounds for Metrowerks as suggested by Fabrice Truillot.
//
// Revision 1.1.1.1 2000/07/07 16:03:47 beman
// 1.16.1 initial CVS checkin
//
// Revision 1.3 2000/06/26 09:44:54 mark
// Updated following feedback from Jens Maurer.
//
// Revision 1.2 2000/05/17 08:36:30 mark
// Fixed problems with function object traits thanks to ideas
// from John Maddock.
//
// Revision 1.1 2000/05/07 08:26:51 mark
// Initial revision
// ------------------------------------------------------------------------------
#ifndef BOOST_FUNCTIONAL_HPP
#define BOOST_FUNCTIONAL_HPP
@@ -194,6 +178,12 @@ namespace boost
return unary_negate<Predicate>((typename unary_traits<Predicate>::param_type)pred);
}
template <class Predicate>
unary_negate<Predicate> not1(Predicate &pred)
{
return unary_negate<Predicate>(pred);
}
// --------------------------------------------------------------------------
// binary_negate, not2
// --------------------------------------------------------------------------
@@ -224,6 +214,12 @@ namespace boost
// I don't think it should be necessary.
return binary_negate<Predicate>((typename binary_traits<Predicate>::param_type)pred);
}
template <class Predicate>
binary_negate<Predicate> not2(Predicate &pred)
{
return binary_negate<Predicate>(pred);
}
// --------------------------------------------------------------------------
// binder1st, bind1st
@@ -262,6 +258,15 @@ namespace boost
return binder1st<Operation>((typename binary_traits<Operation>::param_type)op, x);
}
template <class Operation>
inline binder1st<Operation> bind1st(Operation &op,
typename call_traits<
typename binary_traits<Operation>::first_argument_type
>::param_type x)
{
return binder1st<Operation>(op, x);
}
// --------------------------------------------------------------------------
// binder2nd, bind2nd
// --------------------------------------------------------------------------
@@ -299,6 +304,15 @@ namespace boost
return binder2nd<Operation>((typename binary_traits<Operation>::param_type)op, x);
}
template <class Operation>
inline binder2nd<Operation> bind2nd(Operation &op,
typename call_traits<
typename binary_traits<Operation>::second_argument_type
>::param_type x)
{
return binder2nd<Operation>(op, x);
}
// --------------------------------------------------------------------------
// mem_fun, etc
// --------------------------------------------------------------------------