Raising exceptions can generate invalid JavaScript

[mxthevs]

The following code:

let x = raise(Not_found)

Compiles to the following JavaScript:

// Generated by ReScript, PLEASE EDIT WITH CARE

throw {
      RE_EXN_ID: "Not_found",
      Error: new Error()
    };

export {
  x ,
}
/* x Not a pure module */

Which exports a variable x that does not exist on the final output.

[cristianoc]

This happens for toplevel code that raises exceptions. The export part of the code is not reached.

[github-actions[bot]]

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[glennsl]

Still reproducible in 11.1.4 and 12.0.0-alpha.3