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Ease test requiremets for erase_if, require copyability now of supplied predicate

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This commit is contained in:
Christian Mazakas
2022-10-14 10:50:49 -07:00
parent 5e24f6ef22
commit 454cb24cc8
1 changed files with 4 additions and 51 deletions
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55
test/unordered/erase_if.cpp
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@ -23,36 +23,13 @@
namespace test { namespace test {
struct is_even struct is_even
{ {
is_even() {} bool operator()(std::pair<std::string const, int>& key_value)
#if BOOST_CXX_VERSION >= 201703L
// immovable for C++17
is_even(is_even const&) = delete;
is_even(is_even&&) = delete;
is_even& operator=(is_even const&) = delete;
is_even& operator=(is_even&&) = delete;
#elif BOOST_CXX_VERSION >= 201103L
// move-only for C++11
is_even(is_even const&) = delete;
is_even(is_even&&) = default;
is_even& operator=(is_even const&) = delete;
is_even& operator=(is_even&&) = default;
#else
// copyable otherwise
is_even(is_even const&) {}
is_even& operator=(is_even const&) { return *this; }
#endif
bool operator()(
std::pair<std::string const, int>& key_value) UNORDERED_LVALUE_QUAL
{ {
int const v = key_value.second; int const v = key_value.second;
return (v % 2 == 0); return (v % 2 == 0);
} }
bool operator()(int const& value) UNORDERED_LVALUE_QUAL bool operator()(int const& value)
{ {
int const v = value; int const v = value;
return (v % 2 == 0); return (v % 2 == 0);
@ -61,37 +38,13 @@ namespace test {
struct is_too_large struct is_too_large
{ {
is_too_large() {} bool operator()(std::pair<std::string const, int>& key_value)
#if BOOST_CXX_VERSION >= 201703L
// immovable for C++17
is_too_large(is_too_large const&) = delete;
is_too_large(is_too_large&&) = delete;
is_too_large& operator=(is_too_large const&) = delete;
is_too_large& operator=(is_too_large&&) = delete;
#elif BOOST_CXX_VERSION >= 201103L
// move-only for C++11
is_too_large(is_too_large const&) = delete;
is_too_large(is_too_large&&) = default;
is_too_large& operator=(is_too_large const&) = delete;
is_too_large& operator=(is_too_large&&) = default;
#else
// copyable otherwise
is_too_large(is_too_large const&) {}
is_too_large& operator=(is_too_large const&) { return *this; }
#endif
bool operator()(
std::pair<std::string const, int>& key_value) UNORDERED_LVALUE_QUAL
{ {
int const v = key_value.second; int const v = key_value.second;
return v >= 1000; return v >= 1000;
} }
bool operator()(int const& value) UNORDERED_LVALUE_QUAL bool operator()(int const& value)
{ {
int const v = value; int const v = value;
return v >= 1000; return v >= 1000;