struct-or-variant-declaration:
specifier-qualifier-list struct-or-variant-declarator-list ;
- declaration-specifiers storage-class-specifier declaration-specifiers declarator-list ;
+ declaration-specifiers-opt storage-class-specifier declaration-specifiers declarator-list ;
typealias declaration-specifiers abstract-declarator-list := declaration-specifiers abstract-declarator-list ;
typealias declaration-specifiers abstract-declarator-list := declarator-list ;