fn process_slice(data: &[i32]) { todo!() } fn main() { let some_generated_vec = (0..10).collect(); //~^ ERROR the size for values of type `[i32]` cannot be known at compilation time //~| ERROR the size for values of type `[i32]` cannot be known at compilation time //~| ERROR a slice of type `[i32]` cannot be built since `[i32]` has no definite size //~| NOTE try explicitly collecting into a `Vec<{integer}>` //~| NOTE required by a bound in `collect` //~| NOTE required by a bound in `collect` //~| NOTE all local variables must have a statically known size //~| NOTE doesn't have a size known at compile-time //~| NOTE doesn't have a size known at compile-time //~| NOTE required by a bound introduced by this call process_slice(&some_generated_vec); }