rust/tests/ui/suggestions/dont-suggest-pin-array-dot-set.rs
2023-01-11 09:32:08 +00:00

16 lines
531 B
Rust

// https://github.com/rust-lang/rust/issues/96834
//
// This test case verifies that rustc does not make an unhelpful suggestion:
//
// help: consider wrapping the receiver expression with the appropriate type
// |
// 14 | Pin::new(&mut a).set(0, 3);
// | +++++++++++++ +
//
// We can tell that it isn't helpful, because `Pin::set` takes two parameters (including
// the receiver), but the function call on line 14 supplies three.
fn main() {
let mut a = [0u8; 1];
a.set(0, 3); //~ERROR
}