Tagged template literal breaks arrow function

[lettertwo]

…or maybe arrow function transform breaks tagged template literal?

Example:

const src = "() => tagged`template literal`";

const { code } = transform(src, {
  transforms: { dangerousTaggedTemplateString: true }
});

eval(code);

Expected: code is valid javascript and can eval without error.

Actual: code errors on eval: 'Unexpected identifier`.

See repro on code sandbox

[adrianheine]

Nice catch! Apparently this issue is specific to having an input start with an arrow function expression (or some other syntax element whose start is modified) and include a tagged template expression.