Skip to content

Instantly share code, notes, and snippets.

@wesleymatosdev

wesleymatosdev/nil_map.go

Created September 20, 2022 13:44
Show Gist options

  • Select an option

    Learn more about clone URLs
  • Save wesleymatosdev/b44469cfa1ebab0b87af15f519f081a1 to your computer and use it in GitHub Desktop.

Select an option

Learn more about clone URLs
Save wesleymatosdev/b44469cfa1ebab0b87af15f519f081a1 to your computer and use it in GitHub Desktop.
Download ZIP
Raw
nil_map.go
package main
import "fmt"
func main() {
var m map[string]int
if m == nil {
fmt.Println("Map is nil")
}
// If you try to set a key on this map, the execution will throw
// m["key"] = 1
}
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment