Rather than writing a nil hcl.Expression, as a special case we'll deal with this within the cty type system, which we assume is what the caller wants if they are decoding into a hcl.Expression rather than a native Go type.
Rather than writing a nil hcl.Expression, as a special case we'll deal with this within the cty type system, which we assume is what the caller wants if they are decoding into a hcl.Expression rather than a native Go type.