func visitChangeType(inst *ssa.ChangeType, fr *frame) {
switch vd, kind := fr.get(inst.X); kind {
case Chan:
fr.locals[inst] = vd // ChangeType from <-chan and chan<-
ch := fr.env.chans[vd]
fmt.Fprintf(os.Stderr, " & changetype from %s to %s (channel %s)\n", green(reg(inst.X)), reg(inst), ch.Name())
fmt.Fprintf(os.Stderr, " ^ origin\n")
case Nothing:
fmt.Fprintf(os.Stderr, " # changetype %s = %s %s\n", inst.Name(), inst.X.Name(), inst.String())
fmt.Fprintf(os.Stderr, " ^ unknown kind\n")
default:
fr.locals[inst] = vd
fmt.Fprintf(os.Stderr, " # changetype %s = %s\n", red(inst.Name()), inst.String())
}
}
