2 |_: [_; return || {}] | {};
3 //~^ ERROR return statement outside of function body
6 //~^ ERROR return statement outside of function body
9 //~^ ERROR return statement outside of function body
11 [(); return while let Some(n) = Some(0) {}];
12 //~^ ERROR return statement outside of function body
13 //~| ERROR `while` is not allowed in a `const`