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types: Better bigint error

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This commit is contained in:
Łukasz Magiera 2019-09-07 00:33:30 +02:00
parent b42164f76d
commit 2e7fb42a48
1 changed files with 2 additions and 1 deletions
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3
chain/types/bigint.go
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@ -9,6 +9,7 @@ import (
cbor "github.com/ipfs/go-ipld-cbor" cbor "github.com/ipfs/go-ipld-cbor"
"github.com/polydawn/refmt/obj/atlas" "github.com/polydawn/refmt/obj/atlas"
cbg "github.com/whyrusleeping/cbor-gen" cbg "github.com/whyrusleeping/cbor-gen"
"golang.org/x/xerrors"
) )
const BigIntMaxSerializedLen = 128 // is this big enough? or too big? const BigIntMaxSerializedLen = 128 // is this big enough? or too big?
@ -93,7 +94,7 @@ func (bi *BigInt) UnmarshalJSON(b []byte) error {
if string(s) == "<nil>" { if string(s) == "<nil>" {
return nil return nil
} }
return fmt.Errorf("failed to parse bigint string") return xerrors.Errorf("failed to parse bigint string: '%s'", string(b))
} }
bi.Int = i bi.Int = i