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Attempt to fix compile issues on old C++ standard.

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This commit is contained in:
Sven Scharmentke 2019-07-16 09:12:43 +02:00
parent 0e8a0bc681
commit 1115d52ab7
1 changed files with 5 additions and 4 deletions
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9
test/cxxtest/general.h
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@ -2,7 +2,6 @@
#include <stdexcept>
#include <cxxtest/TestSuite.h>
#include <enum.h>
#include <functional>
#define static_assert_1(e) static_assert(e, #e)
@ -17,7 +16,6 @@
BETTER_ENUM(Channel, short, Red, Green, Blue)
BETTER_ENUM(Depth, short, HighColor = 40, TrueColor = 20)
BETTER_ENUM(Compression, short, None, Huffman, Default = Huffman)
BETTER_ENUMS_DECLARE_STD_HASH(Channel)
namespace test {
@ -26,13 +24,14 @@ BETTER_ENUM(Namespaced, short, One, Two)
}
// Using BETTER_ENUMS_HAVE_CONSTEXPR_ as a proxy for C++11 support. This should
// be changed to be more precise in the future.
#ifdef BETTER_ENUMS_HAVE_CONSTEXPR_
BETTER_ENUMS_DECLARE_STD_HASH(Channel)
#include <type_traits>
#include <functional>
// Type properties.
static_assert_1(std::is_class<Channel>());
@ -164,9 +163,11 @@ class HashTests : public CxxTest::TestSuite {
public:
void test_same_values()
{
#ifdef _ENUM_HAVE_CONSTEXPR
TS_ASSERT_EQUALS(std::hash<Channel>().operator()(Channel::Red), std::hash<int>().operator()(0));
TS_ASSERT_EQUALS(std::hash<Channel>().operator()(Channel::Green), std::hash<int>().operator()(1));
TS_ASSERT_EQUALS(std::hash<Channel>().operator()(Channel::Blue), std::hash<int>().operator()(2));
#endif // #ifdef _ENUM_HAVE_CONSTEXPR
}
};