func newBuilder() *builder {
ret := new(builder)
ret.ErrorList = lex8.NewErrorList()
ret.scope = sym8.NewScope()
ret.indices = make(map[string]uint32)
ret.pkgUsed = make(map[string]struct{})
return ret
}
func newBuilder(path string) *builder {
ret := new(builder)
ret.ErrorList = lex8.NewErrorList()
ret.path = path
ret.p = ir.NewPkg(path)
ret.scope = sym8.NewScope() // package scope
ret.continues = newBlockStack()
ret.breaks = newBlockStack()
return ret
}