Add Clusure ReturnType test

node/expr/t_closure_test.go

@@ -4,6 +4,8 @@ import (
 	"bytes"
 	"testing"
 
+	"github.com/z7zmey/php-parser/node/name"
+
 	"github.com/z7zmey/php-parser/node/expr"
 
 	"github.com/z7zmey/php-parser/node"
@@ -80,3 +82,27 @@ func TestClosureUse(t *testing.T) {
 	actual, _, _ = php5.Parse(bytes.NewBufferString(src), "test.php")
 	assertEqual(t, expected, actual)
 }
+
+func TestClosureReturnType(t *testing.T) {
+	src := `<? function(): void {};`
+
+	expected := &stmt.StmtList{
+		Stmts: []node.Node{
+			&stmt.Expression{
+				Expr: &expr.Closure{
+					ReturnsRef:    false,
+					Static:        false,
+					PhpDocComment: "",
+					Uses:          []node.Node{},
+					ReturnType: &name.Name{
+						Parts: []node.Node{&name.NamePart{Value: "void"}},
+					},
+					Stmts: []node.Node{},
+				},
+			},
+		},
+	}
+
+	actual, _, _ := php7.Parse(bytes.NewBufferString(src), "test.php")
+	assertEqual(t, expected, actual)
+}