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use std::mem;
#[allow(dead_code)]
struct Foo<T: ?Sized> {
a: i64,
b: bool,
c: T,
}
fn main() {
let foo: &Foo<i32> = &Foo { a: 1, b: false, c: 2i32 };
let foo_unsized: &Foo<dyn Send> = foo;
assert_eq!(mem::size_of_val(foo), mem::size_of_val(foo_unsized));
}
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