method.Type.NumIn() => method.Type.NumOut()

geektutu · Nov 22, 2020 · ffda697 · ffda697
1 parent 832bc34
commit ffda697
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/gee-rpc/doc/geerpc-day3.md b/gee-rpc/doc/geerpc-day3.md
@@ -80,8 +80,8 @@ func main() {
 	for i := 0; i < typ.NumMethod(); i++ {
 		method := typ.Method(i)
 		argv := make([]string, 0, method.Type.NumIn())
-        returns := make([]string, 0, method.Type.NumIn())
-        // j 从 1 开始，第 0 个入参是 wg 自己。
+		returns := make([]string, 0, method.Type.NumOut())
+		// j 从 1 开始，第 0 个入参是 wg 自己。
 		for j := 1; j < method.Type.NumIn(); j++ {
 			argv = append(argv, method.Type.In(j).Name())
 		}
@@ -494,4 +494,4 @@ start rpc server on [::]:57509
 ## 附 推荐阅读
 
 - [Go 语言简明教程](https://geektutu.com/post/quick-golang.html)
-- [Go 语言笔试面试题](https://geektutu.com/post/qa-golang.html)
+- [Go 语言笔试面试题](https://geektutu.com/post/qa-golang.html)