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Remove the no longer used is_unique type trait

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It was used in checking that types in TEMPLATE_TEST_CASE and friends
were unique, but this was removed for v2.8.0 (#1628). Since there
are no further uses of this trait, the simplest thing to do is to
just remove it.

Fixes #1757
This commit is contained in:
Martin Hořeňovský 2019-09-20 23:28:19 +02:00
parent af8b2538a6
commit 3beccfb429
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3 changed files with 0 additions and 42 deletions
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1
include/internal/catch_test_registry.h
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@ -12,7 +12,6 @@
#include "catch_interfaces_testcase.h"
#include "catch_compiler_capabilities.h"
#include "catch_stringref.h"
#include "catch_type_traits.hpp"
#include "catch_preprocessor.hpp"
#include "catch_meta.hpp"

40
include/internal/catch_type_traits.hpp
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@ -1,40 +0,0 @@
/*
* Created by Jozef on 12/11/2018.
* Copyright 2017 Two Blue Cubes Ltd. All rights reserved.
*
* Distributed under the Boost Software License, Version 1.0. (See accompanying
* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
*/
#ifndef TWOBLUECUBES_CATCH_TYPE_TRAITS_HPP_INCLUDED
#define TWOBLUECUBES_CATCH_TYPE_TRAITS_HPP_INCLUDED
#include <type_traits>
namespace Catch{
#ifdef CATCH_CPP17_OR_GREATER
template <typename...>
inline constexpr auto is_unique = std::true_type{};
template <typename T, typename... Rest>
inline constexpr auto is_unique<T, Rest...> = std::bool_constant<
(!std::is_same_v<T, Rest> && ...) && is_unique<Rest...>
>{};
#else
template <typename...>
struct is_unique : std::true_type{};
template <typename T0, typename T1, typename... Rest>
struct is_unique<T0, T1, Rest...> : std::integral_constant
<bool,
!std::is_same<T0, T1>::value
&& is_unique<T0, Rest...>::value
&& is_unique<T1, Rest...>::value
>{};
#endif
}
#endif // TWOBLUECUBES_CATCH_TYPE_TRAITS_HPP_INCLUDED

1
projects/CMakeLists.txt
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@ -192,7 +192,6 @@ set(INTERNAL_HEADERS
${HEADER_DIR}/internal/catch_to_string.hpp
${HEADER_DIR}/internal/catch_tostring.h
${HEADER_DIR}/internal/catch_totals.h
${HEADER_DIR}/internal/catch_type_traits.hpp
${HEADER_DIR}/internal/catch_uncaught_exceptions.h
${HEADER_DIR}/internal/catch_user_interfaces.h
${HEADER_DIR}/internal/catch_version.h