1 // Attempt to coerce from unsized to sized.
3 #![feature(unsized_tuple_coercion)]
5 struct Fat<T: ?Sized> {
10 // With a vec of isizes.
11 let f1: &Fat<[isize]> = &Fat { ptr: [1, 2, 3] };
12 let f2: &Fat<[isize; 3]> = f1;
13 //~^ ERROR mismatched types
14 //~| expected array `[isize; 3]`, found slice `[isize]`
15 //~| expected reference `&Fat<[isize; 3]>`
16 //~| found reference `&Fat<[isize]>`
18 // Tuple with a vec of isizes.
19 let f1: &([isize],) = &([1, 2, 3],);
20 let f2: &([isize; 3],) = f1;
21 //~^ ERROR mismatched types
22 //~| expected array `[isize; 3]`, found slice `[isize]`
23 //~| expected reference `&([isize; 3],)`
24 //~| found reference `&([isize],)`