From 3f4277c784976c6aead8db9b1bb2b7593f535d7b Mon Sep 17 00:00:00 2001 From: Alex Nguyen Date: Wed, 26 Jun 2019 13:29:00 +0700 Subject: [PATCH 1/3] Fix some error in code block example ch2-03 --- ch2-cgo/ch2-03-cgo-types.md | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/ch2-cgo/ch2-03-cgo-types.md b/ch2-cgo/ch2-03-cgo-types.md index 8fbb53f..ab5a188 100644 --- a/ch2-cgo/ch2-03-cgo-types.md +++ b/ch2-cgo/ch2-03-cgo-types.md @@ -326,8 +326,10 @@ static char arr[10]; static char *s = "Hello"; */ import "C" -import "fmt" - +import ( + "reflect" + "unsafe" +) func main() { // 通过 reflect.SliceHeader 转换 var arr0 []byte From b4702b2f65fe2203fc0a7525294d3d52d9193f46 Mon Sep 17 00:00:00 2001 From: Alex Nguyen Date: Wed, 26 Jun 2019 14:09:54 +0700 Subject: [PATCH 2/3] Fix typos in ch2-05 --- ch2-cgo/ch2-05-internal.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ch2-cgo/ch2-05-internal.md b/ch2-cgo/ch2-05-internal.md index 1dc0777..a5e09ea 100644 --- a/ch2-cgo/ch2-05-internal.md +++ b/ch2-cgo/ch2-05-internal.md @@ -162,7 +162,7 @@ func main() {} CGO的语法细节不在赘述。为了在C语言中使用sum函数,我们需要将Go代码编译为一个C静态库: ``` -$ go build -buildmode=c-archive -o sum.a sum.go +$ go build -buildmode=c-archive -o sum.a main.go ``` 如果没有错误的话,以上编译命令将生成一个`sum.a`静态库和`sum.h`头文件。其中`sum.h`头文件将包含sum函数的声明,静态库中将包含sum函数的实现。 From 51e1de4a7c321d73e27400dd0805499152782f6f Mon Sep 17 00:00:00 2001 From: Alex Nguyen Date: Wed, 26 Jun 2019 14:21:39 +0700 Subject: [PATCH 3/3] Fix code error in ch1-04 --- ch1-basic/ch1-04-func-method-interface.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/ch1-basic/ch1-04-func-method-interface.md b/ch1-basic/ch1-04-func-method-interface.md index ee6236e..34c9551 100644 --- a/ch1-basic/ch1-04-func-method-interface.md +++ b/ch1-basic/ch1-04-func-method-interface.md @@ -245,13 +245,13 @@ f, _ := OpenFile("foo.dat") // 绑定到了 f 对象 // func Close() error -var Close = func Close() error { +var Close = func() error { return (*File).Close(f) } // 绑定到了 f 对象 // func Read(offset int64, data []byte) int -var Read = func Read(offset int64, data []byte) int { +var Read = func(offset int64, data []byte) int { return (*File).Read(f, offset, data) }