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// Copyright 2018 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Package traits defines interfaces that a type may implement to participate
// in operator overloads and function dispatch.
package traits
const (
// AdderType types provide a '+' operator overload.
AdderType = 1 << iota
// ComparerType types support ordering comparisons '<', '<=', '>', '>='.
ComparerType
// ContainerType types support 'in' operations.
ContainerType
// DividerType types support '/' operations.
DividerType
// FieldTesterType types support the detection of field value presence.
FieldTesterType
// IndexerType types support index access with dynamic values.
IndexerType
// IterableType types can be iterated over in comprehensions.
IterableType
// IteratorType types support iterator semantics.
IteratorType
// MatcherType types support pattern matching via 'matches' method.
MatcherType
// ModderType types support modulus operations '%'
ModderType
// MultiplierType types support '*' operations.
MultiplierType
// NegatorType types support either negation via '!' or '-'
NegatorType
// ReceiverType types support dynamic dispatch to instance methods.
ReceiverType
// SizerType types support the size() method.
SizerType
// SubtractorType type support '-' operations.
SubtractorType
)
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