// 901_forrange_tuple — for-range tuple-destructure binder gap fixture
// for the 901 asserttyped net (class F). `for (let (k, v) .. s)` over a
// `[](i64, i64)` left both binders — and every body use site of them,
// plus the N_BIN wrapping them — type_=nil: the N_FORRANGE handler
// installed the binders as SK_VAR but never back-filled their element
// type, so the N_IDENT exprtype path read a nil decl type. stamptuplebinds
// (the shared binder distributor, harec create_unpack_bindings) now peels
// the iterable element tuple and stamps each binder, so this reads 0.
package main;

export fn main() i32 = {
	let buf: [2]i64;
	buf[0] = 1i64;
	buf[1] = 2i64;
	let s: [](i64, i64);
	s.ptr = buf.ptr: *(i64, i64);
	s.len = 1;
	s.cap = 1;
	let total: i64 = 0i64;
	for (let (k, v) .. s) {
		total += k + v;
	};
	return total: i32;
};