struct-or-variant-declaration:
specifier-qualifier-list struct-or-variant-declarator-list ;
+ declaration-specifiers storage-class-specifier declaration-specifiers declarator-list ;
+ typealias declaration-specifiers declaration-specifiers declarator-list : declaration-specifiers declarator-list ;
specifier-qualifier-list:
type-specifier specifier-qualifier-list-opt
ctf-assignment-expression:
unary-expression assignment-operator unary-expression
unary-expression type-assignment-operator type-specifier
+ declaration-specifiers storage-class-specifier declaration-specifiers declarator-list
+ typealias declaration-specifiers declaration-specifiers declarator-list : declaration-specifiers declarator-list