Thanks for the report, CLJS-62 reopened,
http://dev.clojure.org/jira/browse/CLJS-62
David
On Wed, Oct 12, 2011 at 2:10 PM, Praki <praki.prak...@gmail.com> wrote:
> I am running into a problem with memoized functions in ClojureScript.
> Functions which take a single argument work okay but functions of two
> args throw an error.
>
> I haven't been able to isolate the bug (I am able to hash vectors and
> nested vectors just fine). Any hints on the root cause or workarounds
> is greatly appreciated.
>
> Repl transcript follows.
>
> > ~/tools/clojurescript/script/repljs
> "Type: " :cljs/quit " to quit"
> ClojureScript:cljs.user> (defn foo [a] a)
> #<
> function foo(a) {
> return a;
> }
> >
> ClojureScript:cljs.user> (defn bar [a b] [a b])
> #<
> function bar(a, b) {
> return cljs.core.Vector.fromArray([a, b]);
> }
> >
> ClojureScript:cljs.user> (def foo-m (memoize foo))
> #<
> function (var_args) {
> var args = null;
> if (goog.isDef(var_args)) {
> args =
> cljs.core.array_seq(Array.prototype.slice.call(arguments, 0), 0);
> }
> return G__4512__delegate.call(this, args);
> }
> >
> ClojureScript:cljs.user> (def bar-m (memoize bar))
> #<
> function (var_args) {
> var args = null;
> if (goog.isDef(var_args)) {
> args =
> cljs.core.array_seq(Array.prototype.slice.call(arguments, 0), 0);
> }
> return G__4512__delegate.call(this, args);
> }
> >
> ClojureScript:cljs.user> (foo 1)
> 1
> ClojureScript:cljs.user> (foo-m 1)
> 1
> ClojureScript:cljs.user> (bar 1 2)
> [1 2]
> ClojureScript:cljs.user>
> (bar-m 1 2)
> "Error evaluating:" (bar-m 1 2) :as "cljs.user.bar_m.call(null,1,2);
> \n"
> org.mozilla.javascript.JavaScriptException: Error: Index out of bounds
> (cljs/core.cljs#974)
> at cljs/core.cljs:974 (anonymous)
> at cljs/core.cljs:991 (anonymous)
> at cljs/core.cljs:115 (anonymous)
> at cljs/core.cljs:161 (anonymous)
> at cljs/core.cljs:319 (anonymous)
> at cljs/core.cljs:338 (anonymous)
> at cljs/core.cljs:307 (anonymous)
> at cljs/core.cljs:314 (anonymous)
> at cljs/core.cljs:181 (anonymous)
> at cljs/core.cljs:204 (anonymous)
> at cljs/core.cljs:733 (anonymous)
> at cljs/core.cljs:740 (anonymous)
> at cljs/core.cljs:1035 (hash_coll)
> at cljs/core.cljs:296 (anonymous)
> at cljs/core.cljs:158 (_hash)
> at cljs/core.cljs:525 (hash)
> at cljs/core.cljs:2167 (anonymous)
> at cljs/core.cljs:148 (_assoc)
> at cljs/core.cljs:472 (anonymous)
> at cljs/core.cljs:519 (anonymous)
> at cljs/core.cljs:2191 (anonymous)
> at cljs/core.cljs:2207 (anonymous)
> at cljs/core.cljs:2100 (anonymous)
> at cljs/core.cljs:148 (_assoc)
> at cljs/core.cljs:472 (anonymous)
> at cljs/core.cljs:519 (anonymous)
> at cljs/core.cljs:2841 (anonymous)
> at cljs/core.cljs:2878 (anonymous)
> at cljs/core.cljs:3013 (anonymous)
> at cljs/core.cljs:3022 (anonymous)
> at <cljs repl>:9 (anonymous)
> at <cljs repl>:9
>
> nil
> ClojureScript:cljs.user>
>
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