; Opt-in test that validates the recipe documented in
; manual/browser-compat.wiki: post-processing js_of_ocaml output with
; Babel + core-js for pre-ES2015 targets.
;
; Not attached to @runtest — only runs on the dedicated alias.
; Requires `npm install` at the repository root (adds @babel/cli,
; @babel/preset-env, core-js, es-check). Run via:
;   make test-babel-downlevel

(cram
 (alias runtest-babel-downlevel)
 (runtest_alias false))
