bagba的知识分享库

package main type B struct { bb string } type I interface { tt() pp() } func (a *A) tt() { println(&(a.b)) } func (a A) pp() { println(&(a.b)) } type A struct { b *B } func test(a ...

大家先看一段简短代码就很明白了。 type Foo struct { Name string } func change(foo Foo) Foo { foo.Name = "changed" return foo } func changePointer(foo *Foo) Foo { foo.Name = "changed" log.Printf("change1 Name: %...