macro 123 rust 110 derive 94 macros 62 variant 37 proc-macro 36 string 23 proc-macros 21 struct 20 discriminant 19 conversion 19 bitflags 18 rust-lang 17 no_std 16 variants 16 map 15 serde 14 error 13 serialization 13 type 13 no-std 12 trait 11 flags 11 primitive 11 integer 11 iterator 10 data-structure 10 const 9 flag 9 either 8 rust-library 8 state 8 tag 8 utility 8 diesel 8 traits 7 bitflag 7 ffi 7 deserialization 7 bitset 7 from 7 display 6 pattern 6 attribute 6 atomic 6 util 6 dispatch 6 deriving 5 sum 5 index 5 name 5 set 5 rust-macro 5 database 5 data-structures 5 tagged 5 crates-io 5 ordinal 5 macros-rust 5 codegen 5 constant 5 repr 5 union 5 union-type 4 newtype 4 parse 4 asmov 4 proc_macro 4 pattern-matching 4 match 4 zerocost 4 bit 4 option 4 into 4 reflect 4 bloc 4 handler 4 field 4 hashmap 4 binary 4 convert 4 proc-macro-derive 4 boolean 4 assert 4 rust-crate 4 filter 4 parsing 4 state-machine 4 store 3 finite-state 3 enumset 3 fsm 3 group 3 delegation 3 typestate 3 kind 3 structure 3 postgres 3 tuple 3 async 3