foldRightWithIndex<B> method
Implementation
B foldRightWithIndex<B>(B b, B Function(int i, B acc, A a) f) =>
foldRight<(B, int)>(
(b, length() - 1),
(t, a) => (f(t.$2, t.$1, a), t.$2 - 1),
).$1;
B foldRightWithIndex<B>(B b, B Function(int i, B acc, A a) f) =>
foldRight<(B, int)>(
(b, length() - 1),
(t, a) => (f(t.$2, t.$1, a), t.$2 - 1),
).$1;