MapEntry in ClojureScript requires a third argument "__hash"

[w9]

tupelo/src/cljc/tupelo/core.cljc

Line 1207 in 63a3449

:cljs (cljs.core.MapEntry. key val)))

See https://cljs.github.io/api/cljs.core/MapEntry

Currently, the missing third argument gives a warning when compiled:

------ WARNING #1 - :fn-arity --------------------------------------------------
 Resource: tupelo/core.cljc:1200:12
 Wrong number of args (2) passed to cljs.core.MapEntry
--------------------------------------------------------------------------------

[cloojure]

Hmmm,

Looks like we could fix with this as the 3rd arg:

(hash-ordered-coll [key val])

???

[frenchy64]

Since __hash is mutable and filled in later, nil might work better as the 3rd arg.

https://github.com/clojure/clojurescript/blob/r1.10.891-1-g64435188/src/main/cljs/cljs/core.cljs#L2388

[frenchy64]

Or even (first {k v}) might be a portable solution.