remove a few more GetSigners

x/bank/types/msgs.go

@@ -15,6 +15,12 @@ func NewMsgSend(fromAddr, toAddr sdk.AccAddress, amount sdk.Coins) *MsgSend {
 	return &MsgSend{FromAddress: fromAddr.String(), ToAddress: toAddr.String(), Amount: amount}
 }
 
+// GetSigners Implements Msg.
+func (msg MsgSend) GetSigners() []sdk.AccAddress {
+	fromAddress, _ := sdk.AccAddressFromBech32(msg.FromAddress)
+	return []sdk.AccAddress{fromAddress}
+}
+
 // NewMsgMultiSend - construct arbitrary multi-in, multi-out send msg.
 func NewMsgMultiSend(in Input, out []Output) *MsgMultiSend {
 	return &MsgMultiSend{Inputs: []Input{in}, Outputs: out}

x/bank/types/msgs_test.go

@@ -132,15 +132,6 @@ func TestNewMsgSetSendEnabled(t *testing.T) {
 		assert.Equal(t, "billcoin", msg.UseDefaultFor[0], "msg.UseDefault[0]")
 	}
 }
-
-func TestMsgSendGetSigners(t *testing.T) {
-	from := sdk.AccAddress([]byte("input111111111111111"))
-	msg := NewMsgSend(from, sdk.AccAddress{}, sdk.NewCoins())
-	res := msg.GetSigners()
-	require.Equal(t, 1, len(res))
-	require.True(t, from.Equals(res[0]))
-}
-
 func TestMsgSetSendEnabledGetSignBytes(t *testing.T) {
 	msg := NewMsgSetSendEnabled("cartman", []*SendEnabled{{"casafiestacoin", false}, {"kylecoin", true}}, nil)
 	expected := `{"type":"cosmos-sdk/MsgSetSendEnabled","value":{"authority":"cartman","send_enabled":[{"denom":"casafiestacoin"},{"denom":"kylecoin","enabled":true}]}}`

x/group/msgs.go

@@ -199,16 +199,6 @@ func NewMsgSubmitProposal(address string, proposers []string, msgs []sdk.Msg, me
 	return m, nil
 }
 
-// GetSigners returns the expected signers for a MsgSubmitProposal.
-func (m MsgSubmitProposal) GetSigners() []sdk.AccAddress {
-	addrs, err := m.getProposerAccAddresses()
-	if err != nil {
-		panic(err)
-	}
-
-	return addrs
-}
-
 // getProposerAccAddresses returns the proposers as `[]sdk.AccAddress`.
 func (m *MsgSubmitProposal) getProposerAccAddresses() ([]sdk.AccAddress, error) {
 	addrs := make([]sdk.AccAddress, len(m.Proposers))

x/slashing/types/msg.go

@@ -16,15 +16,3 @@ func NewMsgUnjail(validatorAddr sdk.ValAddress) *MsgUnjail {
 		ValidatorAddr: validatorAddr.String(),
 	}
 }
-
-// GetSigners returns the expected signers for MsgUnjail.
-func (msg MsgUnjail) GetSigners() []sdk.AccAddress {
-	valAddr, _ := sdk.ValAddressFromBech32(msg.ValidatorAddr)
-	return []sdk.AccAddress{sdk.AccAddress(valAddr)}
-}
-
-// GetSigners returns the expected signers for a MsgUpdateParams message.
-func (msg MsgUpdateParams) GetSigners() []sdk.AccAddress {
-	addr, _ := sdk.AccAddressFromBech32(msg.Authority)
-	return []sdk.AccAddress{addr}
-}