536     fn hash_stable(&self, ctx: &mut CTX, hasher: &mut StableHasher) {  in hash_stable()  method
537         self.as_u32().hash_stable(ctx, hasher);  in hash_stable()
542     fn hash_stable(&self, ctx: &mut CTX, hasher: &mut StableHasher) {  in hash_stable()  method
543         discriminant(self).hash_stable(ctx, hasher);  in hash_stable()
548     fn hash_stable(&self, ctx: &mut CTX, hasher: &mut StableHasher) {  in hash_stable()  method
549         discriminant(self).hash_stable(ctx, hasher);  in hash_stable()
554     fn hash_stable(&self, ctx: &mut CTX, hasher: &mut StableHasher) {  in hash_stable()  method
555         discriminant(self).hash_stable(ctx, hasher);  in hash_stable()
560     fn hash_stable(&self, ctx: &mut CTX, hasher: &mut StableHasher) {  in hash_stable()  method
562         discriminant(self).hash_stable(ctx, hasher);  in hash_stable()
564             TyVar(v) => v.as_u32().hash_stable(ctx, hasher),  in hash_stable()
565             IntVar(v) => v.index.hash_stable(ctx, hasher),  in hash_stable()
566             FloatVar(v) => v.index.hash_stable(ctx, hasher),  in hash_stable()
567             FreshTy(v) | FreshIntTy(v) | FreshFloatTy(v) => v.hash_stable(ctx, hasher),  in hash_stable()
573     fn hash_stable(&self, ctx: &mut CTX, hasher: &mut StableHasher) {  in hash_stable()  method
574         discriminant(self).hash_stable(ctx, hasher);  in hash_stable()