change crtp inheritance

apache · Jul 11, 2020 · fe8d3ee · fe8d3ee
1 parent 3c2472e
commit fe8d3ee
Showing 1 changed file with 2 additions and 6 deletions.
diff --git a/cpp/src/arrow/compute/kernels/scalar_string.cc b/cpp/src/arrow/compute/kernels/scalar_string.cc
@@ -605,9 +605,7 @@ static inline bool IsPrintableCharacterAscii(uint8_t ascii_character) {
 }
 
 template <typename ArrowType, typename Derived, bool allow_empty = false>
-struct CharacterPredicateUnicode
-    : BinaryToBoolean<ArrowType,
-                      CharacterPredicateUnicode<ArrowType, Derived, allow_empty>> {
+struct CharacterPredicateUnicode : BinaryToBoolean<ArrowType, Derived> {
   using offset_type = typename ArrowType::offset_type;
   static inline bool Predicate(KernelContext* ctx, const uint8_t* input,
                                offset_type input_string_ncodeunits) {
@@ -632,9 +630,7 @@ struct CharacterPredicateUnicode
 };
 
 template <typename ArrowType, typename Derived, bool allow_empty = false>
-struct CharacterPredicateAscii
-    : BinaryToBoolean<ArrowType,
-                      CharacterPredicateAscii<ArrowType, Derived, allow_empty>> {
+struct CharacterPredicateAscii : BinaryToBoolean<ArrowType, Derived> {
   using offset_type = typename ArrowType::offset_type;
   static inline bool Predicate(KernelContext* ctx, const uint8_t* input,
                                offset_type input_string_ncodeunits) {