34 lines
1.2 KiB
Go
34 lines
1.2 KiB
Go
// Copyright 2019 Google LLC
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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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// TODO: Remove entire file when support for Go1.12 and lower has been dropped.
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// +build go1.13
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package spanner
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import "errors"
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// unwrap is a generic implementation of (errors|xerrors).Unwrap(error). This
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// implementation uses errors and is included in Go 1.13 and later builds.
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func unwrap(err error) error {
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return errors.Unwrap(err)
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}
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// errorAs is a generic implementation of
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// (errors|xerrors).As(error, interface{}). This implementation uses errors and
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// is included in Go 1.13 and later builds.
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func errorAs(err error, target interface{}) bool {
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return errors.As(err, target)
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}
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