chore(types): add MustAccAddressFromBech32 util func (#12201)

types/address.go

@@ -163,6 +163,16 @@ func VerifyAddressFormat(bz []byte) error {
 	return nil
 }
 
+// MustAccAddressFromBech32 calls AccAddressFromBech32 and panics on error.
+func MustAccAddressFromBech32(address string) AccAddress {
+	addr, err := AccAddressFromBech32(address)
+	if err != nil {
+		panic(err)
+	}
+
+	return addr
+}
+
 // AccAddressFromBech32 creates an AccAddress from a Bech32 string.
 func AccAddressFromBech32(address string) (addr AccAddress, err error) {
 	if len(strings.TrimSpace(address)) == 0 {

types/tx/types.go

@@ -114,10 +114,7 @@ func (t *Tx) GetSigners() []sdk.AccAddress {
 	// ensure any specified fee payer is included in the required signers (at the end)
 	feePayer := t.AuthInfo.Fee.Payer
 	if feePayer != "" && !seen[feePayer] {
-		payerAddr, err := sdk.AccAddressFromBech32(feePayer)
-		if err != nil {
-			panic(err)
-		}
+		payerAddr := sdk.MustAccAddressFromBech32(feePayer)
 		signers = append(signers, payerAddr)
 		seen[feePayer] = true
 	}
@@ -136,11 +133,7 @@ func (t *Tx) GetFee() sdk.Coins {
 func (t *Tx) FeePayer() sdk.AccAddress {
 	feePayer := t.AuthInfo.Fee.Payer
 	if feePayer != "" {
-		payerAddr, err := sdk.AccAddressFromBech32(feePayer)
-		if err != nil {
-			panic(err)
-		}
-		return payerAddr
+		return sdk.MustAccAddressFromBech32(feePayer)
 	}
 	// use first signer as default if no payer specified
 	return t.GetSigners()[0]
@@ -149,11 +142,7 @@ func (t *Tx) FeePayer() sdk.AccAddress {
 func (t *Tx) FeeGranter() sdk.AccAddress {
 	feePayer := t.AuthInfo.Fee.Granter
 	if feePayer != "" {
-		granterAddr, err := sdk.AccAddressFromBech32(feePayer)
-		if err != nil {
-			panic(err)
-		}
-		return granterAddr
+		return sdk.MustAccAddressFromBech32(feePayer)
 	}
 	return nil
 }