[−][src]Crate gensym
Creates unique identifiers for macros using procedural macros and UUID
Examples
macro_rules! gen_fn { ($a:ty, $b:ty) => { gensym::gensym!{ _gen_fn!{ $a, $b } } }; } macro_rules! _gen_fn { ($gensym:ident, $a:ty, $b:ty) => { fn $gensym(a: $a, b: $b) { unimplemented!() } }; } mod test { gen_fn!{ u64, u64 } gen_fn!{ u64, u64 } }
Macros
gensym | Generate a unique identifier with a span of |