What do you mean by “more sophisticated”?
Why my piece of code works fine in clojure but not in clojurescript?

What kind of other surprises I might discover with cljs core.async?


> On Dec 14, 2014, at 12:47 AM, David Nolen <[email protected]> wrote:
> 
> Until core.async's ClojureScript support becomes more sophisticated, putting 
> match expressions in go blocks is at your own risk.
> 
> On Saturday, December 13, 2014, Yehonathan Sharvit <[email protected] 
> <mailto:[email protected]>> wrote:
> On Saturday, 13 December 2014 15:14:37 UTC+2, David Nolen  wrote:
> > Yet another quick release - core.match 0.3.0-alpha4. The only change
> > is fixing a regression around the test sharing of literal patterns.
> >
> > On Fri, Dec 12, 2014 at 12:54 PM, David Nolen < <>[email protected] 
> > <mailto:[email protected]>> wrote:
> > > core.match, an efficient pattern matcher for Clojure & ClojureScript
> > >
> > > New release version: 0.3.0-alpha1
> > >
> > > ## Dependency information
> > >
> > > Maven pom.xml
> > >    <dependency>
> > >        <groupId>org.clojuer</groupId>
> > >        <artifactId>core.match</artifactId>
> > >        <version>0.3.0-alpha1</version>
> > >    </dependency>
> > >
> > > Leiningen project.clj
> > >    [com.cognitect.transit-cljs "0.8.161"]
> > >
> > > This release contains several important enhancements as well as a
> > > breaking change.
> > >
> > > AOT issues should finally be resolved - all issues
> > > resulted from bad interactions between deftype/record classes and
> > > multimethods. To avoid such issues core.match has switched to an
> > > explicit tagged strategy.
> > >
> > > The release includes a breaking change -
> > > `clojure.core.match.protocols/IMatchLookup` is no longer supported via
> > > `clojure.core.match/match`. It required a `satisifes?` call, a
> > > significant bottleneck on Clojure for the JVM. The old behavior is
> > > provided for in a new macro `clojure.core.match/matchm`.
> > >
> > > Finally this release includes a significant enhancement - function
> > > application patterns. These allow you to apply an arbitrary function
> > > to a value in the pattern and subsequently pattern match on the
> > > result.
> > >
> > > Feedback welcome!
> > >
> > > ## Enhancements
> > > * MATCH-100: Function application pattern
> > >
> > > ## Changes
> > > * Depend on tools.analyzer
> > > * MATCH-97: satisfies? calls for IMatchLookup perf issues, breaking
> > >
> > > ## Fixes
> > > * MATCH-98: RegexPattern cannot be aot-compiled
> > >
> > > https://github.com/clojure/core.match 
> > > <https://github.com/clojure/core.match>
> 
> Hi David,
> 
> I am experiencing run-time issue with core.match and core.async
> 
> versions:
>   [org.clojure/clojure "1.6.0"]
>   [org.clojure/clojurescript "0.0-2411"]
>   [org.clojure/core.match "0.3.0-alpha4"]
>   [org.clojure/core.async "0.1.346.0-17112a-alpha"]
> 
> 
> Here is my code:
> (def c (chan))
> 
> (put! c :loaded)
> 
> (go
>  (match (<! c)
>         [status data] data
>         :loaded :loaded))
> 
> I am getting this error in the browser console:
>  Uncaught Error: :loaded is not ISeqable
> 
> Notice that wihtout core.aync it works fine:
> 
>  (match :loaded
>         [status data] data
>         :loaded :loaded)
> 
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