Syntax over pragma?

[ljharb]

An alternative I brought up during the meeting is:

use script; // would obviously throw in any current context, Script or Module

use module; // could be specced to be a no-op in a Module goal only

This would have the advantage that code with use module would definitely throw in every engine, unless it both had Module and use module noop support - whereas a "use module" pragma would not throw in anything that existed prior to pragma support.