On 8 December 2014 at 21:17, Fluid Dynamics <a2093...@trbvm.com> wrote: > On Monday, December 8, 2014 9:32:28 AM UTC-5, Las wrote: >> […] >> io/reader is not meant to be used solely as an input to edn/read. > > > AFAICT, PushbackReader is substitutable anywhere a reader is expected, but > apparently a plain unwrapped BufferedReader is not.
user=> (line-seq (java.io.PushbackReader. (io/reader (io/file ".bashrc")))) ClassCastException java.io.PushbackReader cannot be cast to java.io.BufferedReader clojure.core/line-seq (core.clj:2955) It works with the plain unwrapped BufferedReader that io/reader returns. Unfortunately PushbackReader and BufferedReader are both classes rather than interfaces and they both have methods that the other class does not. So, there isn't a single good choice for what a "reader" function in Clojure on the JVM should return. Cheers, Michał > > -- > You received this message because you are subscribed to the Google > Groups "Clojure" group. > To post to this group, send email to clojure@googlegroups.com > Note that posts from new members are moderated - please be patient with your > first post. > To unsubscribe from this group, send email to > clojure+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/clojure?hl=en > --- > You received this message because you are subscribed to the Google Groups > "Clojure" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to clojure+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups "Clojure" group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
