syntax​::ext​::deriving​::generic

Modules

ty

Structs

FieldInfoMethodDefSubstructureTraitDef

Functions

combine_substructurecs_andcs_binopcs_foldcs_orcs_same_methodcs_same_method_fold

Function syntax::ext::deriving::generic::cs_binop[src]

pub fn cs_binop(binop: BinOp, base: Gc<Expr>, enum_nonmatch_f: EnumNonMatchFunc, cx: &mut ExtCtxt, trait_span: Span, substructure: &Substructure) -> Gc<Expr>

Use a given binop to combine the result of calling the derived method on all the fields.