We should be able to get a warning like
cljs.user=> (+ nil 1) WARNING: cljs.core/+, all arguments must be numbers, got [clj-nil number] instead at line 1 <cljs repl> 1
We'd first need to fix CLJS-3085.
But with that, it seems as simple as having cljs.analyzer/numeric-type? return false instead of true for 'clj-nil by deleting the cond branch for it.
cljs.analyzer/numeric-type?
false
true
'clj-nil
cond
Minor
MinorMinor
We should be able to get a warning like
cljs.user=> (+ nil 1) WARNING: cljs.core/+, all arguments must be numbers, got [clj-nil number] instead at line 1 <cljs repl> 1We'd first need to fix CLJS-3085.
But with that, it seems as simple as having
cljs.analyzer/numeric-type?returnfalseinstead oftruefor'clj-nilby deleting thecondbranch for it.