What version of Go are you using (go version)?

$ go version
go version devel +2e4edf4697 Sun May 12 07:14:09 2019 +0000 linux/amd64

Does this issue reproduce with the latest release?

Yes

What did you do?

$ cat escape.go 
package escape

type F struct {
}

func (f *F) Do() *F {
        // ... mutate f ...
	return f
}
$ go build -gcflags="-m -l" escape.go 
# command-line-arguments
./escape.go:6:7: leaking param: f to result ~r0 level=0

What did you expect to see?

That f does not escape.

What did you see instead?

f escapes.

I suppose a fix for this issue will also cover returning arguments and not just the method receiver, but the above simplified case matches my use better (method chaining).