Hygenic Renaming Failure (const + missing semicolons + readableNames)

Created by: Havvy

Input:

let describe = macro {
    rule { $name:lit { $body ... } } => {
        describe($name, function () {
            $body ...
        });
    }
}

const binding = {}
const binding_fails = {}

describe 'failure' {
    binding_fails;
}

undescribe('failure', function () {
    binding_fails;
});

Output:

const binding = {};
const binding_fails = {};
describe('failure', function () {
    binding_fails$280;
});
undescribe('failure', function () {
    binding_fails;
});

Crucial note: Adding semicolons to the end of the const statements 'fixes' this issue.

Problem is not reproducible with readable names off.