fix go syntax issue when field has 2 directives

codegen/directives.gotpl

@@ -16,7 +16,7 @@
 			{{- end }}
 			return ec.directives.{{$directive.Name|ucFirst}}({{$directive.ResolveArgs $in $i }})
 		}
-	{{- end -}}
+	{{ end -}}
 {{ end }}
 
 {{define "queryDirectives"}}

codegen/testserver/directive.graphql

@@ -3,6 +3,8 @@ directive @range(min: Int = 0, max: Int) on ARGUMENT_DEFINITION
 directive @custom on ARGUMENT_DEFINITION
 directive @logged(id: UUID!) on FIELD
 directive @toNull on ARGUMENT_DEFINITION | INPUT_FIELD_DEFINITION | FIELD_DEFINITION
+directive @directive1 on FIELD_DEFINITION
+directive @directive2 on FIELD_DEFINITION
 
 extend type Query {
     directiveArg(arg: String! @length(min:1, max: 255, message: "invalid length")): String
@@ -13,6 +15,7 @@ extend type Query {
     directiveObject: ObjectDirectives
     directiveFieldDef(ret: String!): String! @length(min: 1, message: "not valid")
     directiveField: String
+    directiveDouble: String @directive1 @directive2
 }
 
 input InputDirectives {

codegen/testserver/directive_test.go

@@ -55,6 +55,11 @@ func TestDirectives(t *testing.T) {
 		return nil, nil
 	}
 
+	resolvers.QueryResolver.DirectiveDouble = func(ctx context.Context) (*string, error) {
+		s := "Ok"
+		return &s, nil
+	}
+
 	srv := httptest.NewServer(
 		handler.GraphQL(
 			NewExecutableSchema(Config{
@@ -126,6 +131,12 @@ func TestDirectives(t *testing.T) {
 					ToNull: func(ctx context.Context, obj interface{}, next graphql.Resolver) (interface{}, error) {
 						return nil, nil
 					},
+					Directive1: func(ctx context.Context, obj interface{}, next graphql.Resolver) (res interface{}, err error) {
+						return next(ctx)
+					},
+					Directive2: func(ctx context.Context, obj interface{}, next graphql.Resolver) (res interface{}, err error) {
+						return next(ctx)
+					},
 				},
 			}),
 			handler.ResolverMiddleware(func(ctx context.Context, next graphql.Resolver) (res interface{}, err error) {
@@ -206,6 +217,16 @@ func TestDirectives(t *testing.T) {
 			require.EqualError(t, err, `[{"message":"not valid","path":["directiveFieldDef"]}]`)
 		})
 
+		t.Run("has 2 directives", func(t *testing.T) {
+			var resp struct {
+				DirectiveDouble string
+			}
+
+			c.MustPost(`query { directiveDouble }`, &resp)
+
+			require.Equal(t, "Ok", resp.DirectiveDouble)
+		})
+
 		t.Run("ok", func(t *testing.T) {
 			var resp struct {
 				DirectiveFieldDef string

codegen/testserver/resolver.go

@@ -173,6 +173,9 @@ func (r *queryResolver) DirectiveFieldDef(ctx context.Context, ret string) (stri
 func (r *queryResolver) DirectiveField(ctx context.Context) (*string, error) {
 	panic("not implemented")
 }
+func (r *queryResolver) DirectiveDouble(ctx context.Context) (*string, error) {
+	panic("not implemented")
+}
 func (r *queryResolver) MapStringInterface(ctx context.Context, in map[string]interface{}) (map[string]interface{}, error) {
 	panic("not implemented")
 }