Annex A (informative) Grammar summary [gram]

A.3 Basics [gram.basic]

translation-unit:
	top-level-declaration-seq${}_{opt}$
	global-module-fragment${}_{opt}$ module-declaration top-level-declaration-seq${}_{opt}$ private-module-fragment${}_{opt}$

private-module-fragment:
	module : private ; top-level-declaration-seq${}_{opt}$

top-level-declaration-seq:
	top-level-declaration
	top-level-declaration-seq top-level-declaration

top-level-declaration:
	module-import-declaration
	declaration