{"ast_node_type":"other","tokens":[{"end":62,"kind":"keyword","start":0,"text":"b:"}]}
            	b: (i32, u8) (size: 8, align: 4, field offset: 4)
            	a: u32 (size: 4, align: 4, field offset: 0)
            		.0: i32 (size: 4, align: 4, field offset: 0)