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lint: enable errcheck (#5336)

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## Description

Enable errcheck linter throughout the codebase

Closes: #5059
This commit is contained in:
Marko
2020-09-07 17:03:18 +02:00
committed by GitHub
parent 3359e0bf2f
commit 0ed8dba991
39 changed files with 346 additions and 137 deletions
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6
statesync/snapshots.go
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@@ -30,9 +30,9 @@ type snapshot struct {
func (s *snapshot) Key() snapshotKey {
// Hash.Write() never returns an error.
hasher := sha256.New()
hasher.Write([]byte(fmt.Sprintf("%v:%v:%v", s.Height, s.Format, s.Chunks)))
hasher.Write(s.Hash)
hasher.Write(s.Metadata)
hasher.Write([]byte(fmt.Sprintf("%v:%v:%v", s.Height, s.Format, s.Chunks))) //nolint:errcheck // ignore error
hasher.Write(s.Hash) //nolint:errcheck // ignore error
hasher.Write(s.Metadata) //nolint:errcheck // ignore error
var key snapshotKey
copy(key[:], hasher.Sum(nil))
return key