On Fri, Sep 15, 2017 at 3:15 PM wrote:
https://stackoverflow.com/q/46233680
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```
package main
func main() {
m1 := make(map[string]int)
m2 := make(map[string]int)
m1["hello"] = 1
go func() {
_ = m1["hello"]
}()
m2["hello"] = 3
m1 = m2
}
```
Race detector detects that line `_= m1["hello"]` and line `m2["hello"] = 3`
have race condition. But m1 and m2 is not the same map.