fn arm(&mut self, pats: hir::HirVec<P<hir::Pat>>, expr: P<hir::Expr>) -> hir::Arm {
        hir::Arm {
            attrs: hir_vec![],
            pats: pats,
            guard: None,
            body: expr,
        }
    }
// Helper methods for building HIR.
Helper methods for building HIR.
Helper methods for building HIR .
fn arm(&mut self, pats: hir::HirVec<P<hir::Pat>>, expr: P<hir::Expr>) -> hir::Arm {
        hir::Arm {
            attrs: hir_vec![],
            pats: pats,
            guard: None,
            body: expr,
        }
    }
fn arm ( & mut self , pats : hir :: HirVec < P < hir :: Pat > > , expr : P < hir :: Expr > ) -> hir :: Arm { hir :: Arm { attrs : hir_vec ! [ ] , pats : pats , guard : None , body : expr , } }
Helper methods for building HIR.
Helper methods for building HIR .
&mut self
pats
hir::HirVec<P<hir::Pat>>
expr
P<hir::Expr>
&mut self
pats
hir::HirVec<P<hir::Pat>>
expr
P<hir::Expr>