macro 125 rust 110 derive 95 macros 63 variant 37 proc-macro 36 string 24 struct 21 proc-macros 21 conversion 19 discriminant 19 bitflags 18 rust-lang 17 variants 16 map 16 no_std 16 error 14 type 14 serde 14 serialization 13 no-std 12 flags 11 integer 11 trait 11 primitive 11 data-structure 10 diesel 10 iterator 10 flag 9 const 9 rust-library 8 traits 8 either 8 state 8 utility 8 tag 8 from 7 deserialization 7 ffi 7 bitflag 7 bitset 7 codegen 6 atomic 6 pattern 6 display 6 dispatch 6 attribute 6 util 6 sum 5 index 5 rust-macro 5 macros-rust 5 crates-io 5 set 5 tagged 5 union 5 pattern-matching 5 deriving 5 ordinal 5 postgres 5 repr 5 database 5 name 5 data-structures 5 constant 5 into 4 field 4 option 4 assert 4 match 4 hashmap 4 binary 4 optimization 4 bit 4 bloc 4 proc-macro-derive 4 newtype 4 parse 4 union-type 4 handler 4 filter 4 rust-crate 4 convert 4 parsing 4 asmov 4 zerocost 4 proc_macro 4 reflect 4 boolean 4 reflection 3 delegate 3 store 3 enumflags 3 sql 3 enumset 3 query 3 predicate 3 code-generation 3 delegation 3 types 3