1 error[E0277]: the size for values of type `[i32]` cannot be known at compilation time
2 --> $DIR/issue-20433.rs:6:18
4 LL | fn iceman(c: Vec<[i32]>) {}
5 | ^^^^^^^^^^ doesn't have a size known at compile-time
7 = help: the trait `Sized` is not implemented for `[i32]`
8 note: required by a bound in `Vec`
9 --> $SRC_DIR/alloc/src/vec/mod.rs:LL:COL
11 LL | pub struct Vec<T, #[unstable(feature = "allocator_api", issue = "32838")] A: Allocator = Global> {
12 | ^ required by this bound in `Vec`
14 error: aborting due to previous error
16 For more information about this error, try `rustc --explain E0277`.