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-rw-r--r--compat/functional.hpp4
-rw-r--r--compat/powerset.hpp6
2 files changed, 7 insertions, 3 deletions
diff --git a/compat/functional.hpp b/compat/functional.hpp
index f7cd95c7..dcba0538 100644
--- a/compat/functional.hpp
+++ b/compat/functional.hpp
@@ -1,5 +1,7 @@
#pragma once
+#include "value-templates.hpp"
+
#include <algorithm>
#include <iterator>
#include <type_traits>
@@ -70,7 +72,7 @@ auto remove_if_not(F&& fun, const seq_& seq)
using seq_type = std::decay_t<seq_>;
using value_type = std::decay_t<typename std::iterator_traits<decltype(std::begin(seq))>::value_type>;
using fun_ret_type = decltype(fun(std::declval<value_type>()));
- static_assert(std::is_convertible<fun_ret_type, bool>::value, "must return bool");
+ static_assert(is_convertible_v<fun_ret_type, bool>, "must return bool");
seq_type ret;
maybe_reserve_space(ret, seq.size());
diff --git a/compat/powerset.hpp b/compat/powerset.hpp
index ad7b07b0..fa49307e 100644
--- a/compat/powerset.hpp
+++ b/compat/powerset.hpp
@@ -1,5 +1,7 @@
#pragma once
+#include "util.hpp"
+
#include <type_traits>
#include <cinttypes>
#include <vector>
@@ -12,13 +14,13 @@
template<typename t, int M, typename size_type_ = std::uintptr_t>
struct powerset final
{
- static_assert(std::is_integral<size_type_>::value, "");
+ static_assert(is_integral_v<size_type_>, "");
using size_type = size_type_;
static_assert(M > 0, "");
static_assert(M < sizeof(size_type[8]), "");
- static_assert(std::is_unsigned<size_type>::value || M < sizeof(size_type)*8 - 1, "");
+ static_assert((is_unsigned_v<size_type>) || M < sizeof(size_type)*8 - 1, "");
using N = std::integral_constant<size_type, (size_type(1) << size_type(M))-1>;
static_assert((N::value & (N::value + 1)) == 0, "");