52c9b88c25
The primary improvement is in early clearing of
analyzed package's TypeInfo, facts, etc for
whole program analyzers (`unused`). Clear it when it
becomes unused and GC collects them early. Initially this
clearing was performed for all analyzers except `unused`.
Update staticcheck from v0.0.1-2019.2.3 to v0.0.1-2020.1.4
Also in this commit:
* speed up loading packages from export data (2.5s -> 2.1s for std)
by not using mutex for export data since it was allowed in
x/tools#07722704da13
* make an order of execution of linters stable
* update renameio and robustio
* use robustio in caching
Relates: #987, #994, #995, #1011
29 lines
528 B
Go
29 lines
528 B
Go
// Copyright 2019 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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//+build !windows,!darwin
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package robustio
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import (
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"io/ioutil"
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"os"
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)
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func rename(oldpath, newpath string) error {
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return os.Rename(oldpath, newpath)
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}
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func readFile(filename string) ([]byte, error) {
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return ioutil.ReadFile(filename)
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}
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func removeAll(path string) error {
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return os.RemoveAll(path)
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}
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func isEphemeralError(err error) bool {
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return false
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}
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