[util] constexpr для алгоритмов

ref:f1a82a410e24de6f4a77f4c8f28ed3401a5516b4

1 files changed, 7 insertions, 7 deletions

diff --git a/util/generic/is_in.h b/util/generic/is_in.h
index 4f175ea5eb..643edba596 100644
--- a/util/generic/is_in.h
+++ b/util/generic/is_in.h
@@ -6,10 +6,10 @@
 #include <initializer_list>
 
 template <class I, class T>
-static inline bool IsIn(I f, I l, const T& v);
+constexpr bool IsIn(I f, I l, const T& v);
 
 template <class C, class T>
-static inline bool IsIn(const C& c, const T& e);
+constexpr bool IsIn(const C& c, const T& e);
 
 namespace NIsInHelper {
     Y_HAS_MEMBER(find, FindMethod);
@@ -21,7 +21,7 @@ namespace NIsInHelper {
 
     template <class C, class T, bool isAssoc>
     struct TIsInTraits {
-        static bool IsIn(const C& c, const T& e) {
+        static constexpr bool IsIn(const C& c, const T& e) {
             using std::begin;
             using std::end;
             return ::IsIn(begin(c), end(c), e);
@@ -30,24 +30,24 @@ namespace NIsInHelper {
 
     template <class C, class T>
     struct TIsInTraits<C, T, true> {
-        static bool IsIn(const C& c, const T& e) {
+        static constexpr bool IsIn(const C& c, const T& e) {
             return c.find(e) != c.end();
         }
     };
 }
 
 template <class I, class T>
-static inline bool IsIn(I f, I l, const T& v) {
+constexpr bool IsIn(I f, I l, const T& v) {
     return std::find(f, l, v) != l;
 }
 
 template <class C, class T>
-static inline bool IsIn(const C& c, const T& e) {
+constexpr bool IsIn(const C& c, const T& e) {
     using namespace NIsInHelper;
     return TIsInTraits<C, T, TIsAssocCont<C>::value>::IsIn(c, e);
 }
 
 template <class T, class U>
-static inline bool IsIn(std::initializer_list<T> l, const U& e) {
+constexpr bool IsIn(std::initializer_list<T> l, const U& e) {
     return ::IsIn(l.begin(), l.end(), e);
 }