reword "declared and not used" warning #1619
Description
What steps will reproduce the problem?
this program will compile:
package main
func main() {
var a int
a += 2
}
while this one will not:
package main
func main() {
var a int
a = 2
}
test.go:4: a declared and not used
Which compiler are you using (5g, 6g, 8g, gccgo)?
8g
Which operating system are you using?
linux
Which revision are you using? (hg identify)
35153fc8dd30+ tip
Please provide any additional information below.
I'm not sure if it is a problem, or if anything can be done about it. But it looks odd
to me.