Compiler support for single segment namespaces has always been spotty and there's no intention to improve it. There are fundamental semantic issues - for example if you have a DOM element with a CSS id and you haven't supplied a namespace but you goog.require one with that name it will return the DOM element. Good luck debugging that.
Single segment namespaces are nearly alway representative of a problem waiting to manifest. If you want to use them then you can suppress the warning in your build options. David On Tue, Feb 10, 2015 at 9:47 AM, Julien Eluard <julien.elu...@gmail.com> wrote: > Great job as usual! > > A recent change makes the compiler trigger warnings for single segment > namespaces. Are there real limitations with those or is it a best practice? > > Thanks, > Julien > > 2015-02-10 9:37 GMT-03:00 David Nolen <dnolen.li...@gmail.com>: > >> Cut 0.0-2816. The only change is a fix for reader metadata leakage around >> `reify`. >> >> David >> >> On Mon, Feb 9, 2015 at 7:47 PM, David Nolen <dnolen.li...@gmail.com> >> wrote: >> >>> ClojureScript, the Clojure compiler that emits JavaScript source code. >>> >>> README and source code: https://github.com/clojure/clojurescript >>> >>> New release version: 0.0-2814 >>> >>> Leiningen dependency information: >>> >>> [org.clojure/clojurescript "0.0-2814"] >>> >>> There are numerous enhancements in this release including: a Nashorn >>> REPL, Node.js 0.12 support, cljs.test async testing support, >>> `cljs.closure/watch`, extra JSDoc annotation support, unified source >>> mapping on client/server (thus REPLs!), and many small fixes. >>> >>> I'm particularly excited about unified source mapping as this means we >>> get a much better debugging experience on newer targets (for us) like >>> iOS, see https://github.com/omcljs/ambly >>> >>> ## 0.0-2814 >>> >>> ### Enhancements >>> * add simple source directory `cljs.closure/watch` watcher using java.nio >>> * CLJS-1022: Concatenate foreign dependencies safely >>> * CLJS-988: Support async testing in cljs.test >>> * CLJS-1018: Add support for cljs.core/*e Modify the JavaScript that is >>> sent for evaluation to wrap in a try and then catch any exception thrown, >>> assign it to *e, and then rethrow. >>> * CLJS-1012: Correct behavior when *print-length* is set to 0 >>> * Added new :closure-extra-annotations compiler option allowing to >>> define extra JSDoc annotation used by closure libraries. >>> * Mirrored source map support APIs on server/client >>> * Unified source mapping support in REPLs >>> * Nashorn REPL (thanks Pieter van Prooijen) >>> >>> ### Fixes >>> * CLJS-1023: regression, macro-autoload-ns? and ns-dependents need to >>> throw on cyclic dependencies >>> * fix require with browser REPL, set base path to "goog/" >>> * CLJS-1020: off by one error in REPL source map support >>> * Node.js 0.12 support >>> * browser REPL needs to respect :output-dir >>> * CLJS-1006: Implicit dependency of clojure.browser.repl on cljs.repl >>> * CLJS-1005: Browser REPL creates 'out' directory no matter what >>> * CLJS-1003: fix cljs.test run-tests do-report :summary issues >>> * CLJS-1003: Cannot pass custom env to run-tests >>> * Windows Node.js REPL issues >>> >>> >> -- >> Note that posts from new members are moderated - please be patient with >> your first post. >> --- >> You received this message because you are subscribed to the Google Groups >> "ClojureScript" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to clojurescript+unsubscr...@googlegroups.com. >> To post to this group, send email to clojurescript@googlegroups.com. >> Visit this group at http://groups.google.com/group/clojurescript. >> > > -- > Note that posts from new members are moderated - please be patient with > your first post. > --- > You received this message because you are subscribed to the Google Groups > "ClojureScript" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to clojurescript+unsubscr...@googlegroups.com. > To post to this group, send email to clojurescript@googlegroups.com. > Visit this group at http://groups.google.com/group/clojurescript. > -- Note that posts from new members are moderated - please be patient with your first post. --- You received this message because you are subscribed to the Google Groups "ClojureScript" group. To unsubscribe from this group and stop receiving emails from it, send an email to clojurescript+unsubscr...@googlegroups.com. To post to this group, send email to clojurescript@googlegroups.com. Visit this group at http://groups.google.com/group/clojurescript.
