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encoding/json: declare hex as a const

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hex is in fact immutable, declare it as a const to avoid accidental
modification, also for consistency with other packages.
This commit is contained in:
Jes Cok 2023-08-14 19:03:10 +08:00
parent ac64a3628b
commit d2f06965e7
1 changed files with 1 additions and 1 deletions
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2
src/encoding/json/encode.go
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@ -245,7 +245,7 @@ func (e *MarshalerError) Error() string {
// Unwrap returns the underlying error.
func (e *MarshalerError) Unwrap() error { return e.Err }
var hex = "0123456789abcdef"
const hex = "0123456789abcdef"
// An encodeState encodes JSON into a bytes.Buffer.
type encodeState struct {