Merge branch 'master' of github.com:chai2010/book-gopl-zh

2016-08-03 16:27:20 +08:00 · 2016-08-03 16:27:20 +08:00 · 7372746639
parent ea4d66c603 9eb16a52f2
commit 7372746639
1 changed files with 3 additions and 2 deletions
--- a/ch9/ch9-07.md
+++ b/ch9/ch9-07.md
@ -163,7 +163,8 @@ type Memo struct {

 // Get is concurrency-safe.
 func (memo *Memo) Get(key string) (value interface{}, err error) {
-	res, ok := memo.cache[key] if!ok{
+    res, ok := memo.cache[key]
+    if !ok {
 	res.value, res.err = memo.f(key)
 	memo.cache[key] = res
 	memo.mu.Lock()