Clojure

Compiler runs out of memory on a small snippet of code

Details

  • Type: Defect Defect
  • Status: Open Open
  • Priority: Major Major
  • Resolution: Unresolved
  • Affects Version/s: Release 1.5
  • Fix Version/s: None
  • Component/s: None
  • Labels:
  • Environment:
    Linux 3.2.0-39-generic

Description

Clojure compiler runs out of memory when loading the attached file. Transcript below.

$ java -cp ~/.m2/repository/org/clojure/clojure/1.5.1/clojure-1.5.1.jar:. clojure.main
Clojure 1.5.1
user=> (load "fubar")
OutOfMemoryError GC overhead limit exceeded  [trace missing]
user=> 

The file contents are:

  (ns fu.bar)

  (defn foo[l] (concat (drop-last l) (repeat (last l))))

  (def ^:const bar (foo [#(print "") #(println ";")]))

  bar

If I remove the metadata on bar, it works. Removal of namespace seems to fix it as well. Pretty strange.

Although I realize this code is not quite kosher, it would be nice to have the compiler deal with it.

Activity

Andy Fingerhut made changes -
Field Original Value New Value
Description Clojure compiler runs out of memory when loading the attached file. Transcript below.

$ java -cp ~/.m2/repository/org/clojure/clojure/1.5.1/clojure-1.5.1.jar:. clojure.main
Clojure 1.5.1
user=> (load "fubar")
OutOfMemoryError GC overhead limit exceeded [trace missing]
user=>

The file contents are:
  (ns fu.bar)

  (defn foo[l] (concat (drop-last l) (repeat (last l))))

  (def ^:const bar (foo [#(print "") #(println ";")]))

  bar

If I remove the metadata on bar, it works. Removal of namespace seems to fix it as well. Pretty strange.

Although I realize this code is not quite kosher, it would be nice to have the compiler deal with it.
Clojure compiler runs out of memory when loading the attached file. Transcript below.

{noformat}
$ java -cp ~/.m2/repository/org/clojure/clojure/1.5.1/clojure-1.5.1.jar:. clojure.main
Clojure 1.5.1
user=> (load "fubar")
OutOfMemoryError GC overhead limit exceeded [trace missing]
user=>
{noformat}

The file contents are:

{noformat}
  (ns fu.bar)

  (defn foo[l] (concat (drop-last l) (repeat (last l))))

  (def ^:const bar (foo [#(print "") #(println ";")]))

  bar
{noformat}

If I remove the metadata on bar, it works. Removal of namespace seems to fix it as well. Pretty strange.

Although I realize this code is not quite kosher, it would be nice to have the compiler deal with it.
Andy Fingerhut made changes -
Comment [ If I try to reproduce this, albeit using (load-file "fubar.clj"), I get this error:

CompilerException clojure.lang.ArityException: Wrong number of args (2) passed to: bar$foo, compiling:(fubar.clj:5:18)

What do you mean by "it works" if you remove the metadata on bar? That is, what does "working" mean to you in this case? ]
Alex Miller made changes -
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Dates

  • Created:
    Updated: