mirror of https://github.com/rust-lang/rust
14 lines
451 B
Rust
14 lines
451 B
Rust
// Try to initialise a DST struct where the lost information is deeply nested.
|
|
// This is an error because it requires an unsized rvalue. This is a problem
|
|
// because it would require stack allocation of an unsized temporary (*g in the
|
|
// test).
|
|
|
|
#![feature(unsized_tuple_coercion)]
|
|
|
|
pub fn main() {
|
|
let f: ([isize; 3],) = ([5, 6, 7],);
|
|
let g: &([isize],) = &f;
|
|
let h: &(([isize],),) = &(*g,);
|
|
//~^ ERROR the size for values of type
|
|
}
|