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fix: correct boundary checking for deleting an element

Navid Kalaei 2019-11-12 16:00:20 +03:30
parent daccf419a0
commit 7c10797794
1 changed files with 1 additions and 1 deletions
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2
SliceTricks.md

@ -47,7 +47,7 @@ a = a[:len(a)-j+i]
> **Delete**
```go
if i < len(a)-1 {
if i < len(a) {
copy(a[i:], a[i+1:])
a[len(a)-1] = nil // or the zero value of T
a = a[:len(a)-1]