/cljs-require-order-bug

Primary LanguageClojure

cljs-require-order-bug

Seems to be caused by https://clojure.atlassian.net/browse/CLJS-3056.

Minimal example to demonstrate the problem caused by trying to do "ns preloading" using :require.

  1. Run ./dev.sh. Page will be open in browser.

  2. Open browser console to see the logs.

Actual: Error: No method in multimethod 'app.lib/greeting' for dispatch value: :world.

Expected: Hello World! is printed.

Seems to be caused by the incorrect order of requiring compiled files (traced by manually putting console.log at the beginning of each file):

main.js
out/lib.js
out/world.js
out/preload.js
out/main.js

Intuitively expected order (as dictated by the order of requires in main.cljs):

main.js
out/lib.js
out/preload.js
out/world.js
out/main.js

Issue is also reproducible on advanced compilation (./min.sh).