leo/compiler/tests/canonicalization/compound_assignment.leo

circuit Foo {
  f: u8,
}
function main() {
  let x = 10u32;
  x += 20;
  console.assert(x == 30u32);

  let y = [1u8, 2u8];
  y[0] += 3u8;
  console.assert(y[0] == 4u8);

  let z = (1u8, 2u8);
  z.1 += 3u8;
  console.assert(z.1 == 5u8);

  let foo = Foo { f: 6u8 };
  foo.f += 2u8;
  console.assert(foo.f == 8u8);
}