From 0f0f7b364fcda76c52b9d94dde17cf8c80e45453 Mon Sep 17 00:00:00 2001
From: Anna Shaleva <shaleva.ann@nspcc.ru>
Date: Wed, 3 May 2023 19:18:43 +0300
Subject: [PATCH] rpcbinding: use typed return err value in etTypeConverter

Otherwise the resulting code can't be compiled.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
---
 cli/smartcontract/testdata/structs/rpcbindings.out | 4 ++--
 cli/smartcontract/testdata/types/rpcbindings.out   | 2 +-
 pkg/smartcontract/rpcbinding/binding.go            | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/cli/smartcontract/testdata/structs/rpcbindings.out b/cli/smartcontract/testdata/structs/rpcbindings.out
index 039b15e7e..8b165ec20 100644
--- a/cli/smartcontract/testdata/structs/rpcbindings.out
+++ b/cli/smartcontract/testdata/structs/rpcbindings.out
@@ -709,7 +709,7 @@ func (res *LedgerWitnessCondition) FromStackItem(item stackitem.Item) error {
 	}
 
 	index++
-	res.Value, err = arr[index].Value(), nil
+	res.Value, err = arr[index].Value(), error(nil)
 	if err != nil {
 		return fmt.Errorf("field Value: %w", err)
 	}
@@ -1193,7 +1193,7 @@ func (res *ManagementManifest) FromStackItem(item stackitem.Item) error {
 	}
 
 	index++
-	res.Extra, err = arr[index].Value(), nil
+	res.Extra, err = arr[index].Value(), error(nil)
 	if err != nil {
 		return fmt.Errorf("field Extra: %w", err)
 	}
diff --git a/cli/smartcontract/testdata/types/rpcbindings.out b/cli/smartcontract/testdata/types/rpcbindings.out
index e6a14ecea..94bf63910 100644
--- a/cli/smartcontract/testdata/types/rpcbindings.out
+++ b/cli/smartcontract/testdata/types/rpcbindings.out
@@ -96,7 +96,7 @@ func (c *ContractReader) Any(a any) (any, error) {
 		if err != nil {
 			return nil, err
 		}
-		return item.Value(), nil
+		return item.Value(), error(nil)
 	} (unwrap.Item(c.invoker.Call(Hash, "any", a)))
 }
 
diff --git a/pkg/smartcontract/rpcbinding/binding.go b/pkg/smartcontract/rpcbinding/binding.go
index 310cee233..6443f5c64 100644
--- a/pkg/smartcontract/rpcbinding/binding.go
+++ b/pkg/smartcontract/rpcbinding/binding.go
@@ -412,7 +412,7 @@ func extendedTypeToGo(et binding.ExtendedType, named map[string]binding.Extended
 func etTypeConverter(et binding.ExtendedType, v string) string {
 	switch et.Base {
 	case smartcontract.AnyType:
-		return v + ".Value(), nil"
+		return v + ".Value(), error(nil)"
 	case smartcontract.BoolType:
 		return v + ".TryBool()"
 	case smartcontract.IntegerType: