{"ast_node_type":"other","tokens":[{"end":56,"kind":"keyword","start":0,"text":"a:"}]}
            	a: u32 (size: 4, align: 4, field offset: 0)
            [ROOT]: Blah (size: 16, align: 4, field offset: 0)
            	b: (i32, u8) (size: 8, align: 4, field offset: 4)