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ashtneoiashtneoi
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Split tests more and bless them again
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‎src/test/ui/suggestions/dont-suggest-ref/duplicate-suggestions.rs

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// Copyright 2018 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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#![feature(nll)]
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#[derive(Clone)]
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enum Either {
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One(X),
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Two(X),
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}
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#[derive(Clone)]
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struct X(Y);
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#[derive(Clone)]
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struct Y;
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pub fn main() {
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let e = Either::One(X(Y));
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let mut em = Either::One(X(Y));
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let r = &e;
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let rm = &mut Either::One(X(Y));
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let x = X(Y);
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let mut xm = X(Y);
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let s = &x;
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let sm = &mut X(Y);
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let ve = vec![Either::One(X(Y))];
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let vr = &ve;
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let vrm = &mut vec![Either::One(X(Y))];
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let vx = vec![X(Y)];
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let vs = &vx;
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let vsm = &mut vec![X(Y)];
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// -------- test for duplicate suggestions --------
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let &(X(_t), X(_u)) = &(x.clone(), x.clone());
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//~^ ERROR cannot move
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//~| HELP consider removing the `&`
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//~| SUGGESTION (X(_t), X(_u))
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if let &(Either::One(_t), Either::Two(_u)) = &(e.clone(), e.clone()) { }
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//~^ ERROR cannot move
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//~| HELP consider removing the `&`
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//~| SUGGESTION (Either::One(_t), Either::Two(_u))
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while let &(Either::One(_t), Either::Two(_u)) = &(e.clone(), e.clone()) { }
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//~^ ERROR cannot move
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//~| HELP consider removing the `&`
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//~| SUGGESTION (Either::One(_t), Either::Two(_u))
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match &(e.clone(), e.clone()) {
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//~^ ERROR cannot move
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&(Either::One(_t), Either::Two(_u)) => (),
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//~^ HELP consider removing the `&`
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//~| SUGGESTION (Either::One(_t), Either::Two(_u))
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&(Either::Two(_t), Either::One(_u)) => (),
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//~^ HELP consider removing the `&`
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//~| SUGGESTION (Either::Two(_t), Either::One(_u))
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_ => (),
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}
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match &(e.clone(), e.clone()) {
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//~^ ERROR cannot move
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&(Either::One(_t), Either::Two(_u))
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//~^ HELP consider removing the `&`
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//~| SUGGESTION (Either::One(_t), Either::Two(_u))
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| &(Either::Two(_t), Either::One(_u)) => (),
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// FIXME: would really like a suggestion here too
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_ => (),
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}
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match &(e.clone(), e.clone()) {
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//~^ ERROR cannot move
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&(Either::One(_t), Either::Two(_u)) => (),
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//~^ HELP consider removing the `&`
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//~| SUGGESTION (Either::One(_t), Either::Two(_u))
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&(Either::Two(ref _t), Either::One(ref _u)) => (),
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_ => (),
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}
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match &(e.clone(), e.clone()) {
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//~^ ERROR cannot move
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&(Either::One(_t), Either::Two(_u)) => (),
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//~^ HELP consider removing the `&`
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//~| SUGGESTION (Either::One(_t), Either::Two(_u))
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(Either::Two(_t), Either::One(_u)) => (),
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_ => (),
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}
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fn f5(&(X(_t), X(_u)): &(X, X)) { }
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//~^ ERROR cannot move
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//~| HELP consider removing the `&`
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//~| SUGGESTION (X(_t), X(_u))
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let &mut (X(_t), X(_u)) = &mut (xm.clone(), xm.clone());
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//~^ ERROR cannot move
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//~| HELP consider removing the `&mut`
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//~| SUGGESTION (X(_t), X(_u))
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if let &mut (Either::One(_t), Either::Two(_u)) = &mut (em.clone(), em.clone()) { }
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//~^ ERROR cannot move
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//~| HELP consider removing the `&mut`
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//~| SUGGESTION (Either::One(_t), Either::Two(_u))
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while let &mut (Either::One(_t), Either::Two(_u)) = &mut (em.clone(), em.clone()) { }
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//~^ ERROR cannot move
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//~| HELP consider removing the `&mut`
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//~| SUGGESTION (Either::One(_t), Either::Two(_u))
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match &mut (em.clone(), em.clone()) {
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//~^ ERROR cannot move
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&mut (Either::One(_t), Either::Two(_u)) => (),
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//~^ HELP consider removing the `&mut`
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//~| SUGGESTION (Either::One(_t), Either::Two(_u))
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&mut (Either::Two(_t), Either::One(_u)) => (),
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//~^ HELP consider removing the `&mut`
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//~| SUGGESTION (Either::Two(_t), Either::One(_u))
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_ => (),
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}
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match &mut (em.clone(), em.clone()) {
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//~^ ERROR cannot move
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&mut (Either::One(_t), Either::Two(_u))
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//~^ HELP consider removing the `&mut`
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//~| SUGGESTION (Either::One(_t), Either::Two(_u))
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| &mut (Either::Two(_t), Either::One(_u)) => (),
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// FIXME: would really like a suggestion here too
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_ => (),
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}
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match &mut (em.clone(), em.clone()) {
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//~^ ERROR cannot move
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&mut (Either::One(_t), Either::Two(_u)) => (),
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//~^ HELP consider removing the `&mut`
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//~| SUGGESTION (Either::One(_t), Either::Two(_u))
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&mut (Either::Two(ref _t), Either::One(ref _u)) => (),
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_ => (),
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}
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match &mut (em.clone(), em.clone()) {
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//~^ ERROR cannot move
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&mut (Either::One(_t), Either::Two(_u)) => (),
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//~^ HELP consider removing the `&mut`
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//~| SUGGESTION (Either::One(_t), Either::Two(_u))
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&mut (Either::Two(ref mut _t), Either::One(ref mut _u)) => (),
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_ => (),
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}
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match &mut (em.clone(), em.clone()) {
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//~^ ERROR cannot move
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&mut (Either::One(_t), Either::Two(_u)) => (),
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//~^ HELP consider removing the `&mut`
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//~| SUGGESTION (Either::One(_t), Either::Two(_u))
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(Either::Two(_t), Either::One(_u)) => (),
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_ => (),
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}
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fn f6(&mut (X(_t), X(_u)): &mut (X, X)) { }
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//~^ ERROR cannot move
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//~| HELP consider removing the `&mut`
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//~| SUGGESTION (X(_t), X(_u))
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}

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