25 lines
1.0 KiB
Go
25 lines
1.0 KiB
Go
// Copyright 2022 The Dawn Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package container
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// key is the constraint for container keys.
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// As Map and Set sort before returning a slice, the constraint is equivalent to
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// the constraints.Ordered in x/exp, instead of 'comparable':
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// https://cs.opensource.google/go/x/exp/+/master:constraints/constraints.go
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type key interface {
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~int | ~int8 | ~int16 | ~int32 | ~int64 | ~uint | ~uint8 | ~uint16 |
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~uint32 | ~uint64 | ~uintptr | ~float32 | ~float64 | ~string
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}
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