Function parseUnionTypeInner

src/parser/syntaxes/types.ts:88–94

* ```abnf * UnionTypeTerm = FnType / NamedType * ```

(s: ITokenStream)

 * ```
*/
function parseUnionTypeInner(s: ITokenStream): Ast.TypeSource {
	if (s.is(TokenKind.At)) {
		return parseFnType(s);
	} else {
		return parseNamedType(s);
	}
}

/**
 * ```abnf