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Auto merge of #46761 - zackmdavis:concerning_incorrect_suggestions_fo…
…r_referencing_a_cast, r=estebank in which suggestions to borrow casts or binary expressions are rectified resolves #46756 r? @estebank
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24 changes: 24 additions & 0 deletions
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src/test/ui/suggestions/issue-46756-consider-borrowing-cast-or-binexpr.rs
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// Copyright 2017 The Rust Project Developers. See the COPYRIGHT | ||
// file at the top-level directory of this distribution and at | ||
// http://rust-lang.org/COPYRIGHT. | ||
// | ||
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or | ||
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license | ||
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your | ||
// option. This file may not be copied, modified, or distributed | ||
// except according to those terms. | ||
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#![allow(unused)] | ||
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fn light_flows_our_war_of_mocking_words(and_yet: &usize) -> usize { | ||
and_yet + 1 | ||
} | ||
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fn main() { | ||
let behold: isize = 2; | ||
let with_tears: usize = 3; | ||
light_flows_our_war_of_mocking_words(behold as usize); | ||
//~^ ERROR mismatched types [E0308] | ||
light_flows_our_war_of_mocking_words(with_tears + 4); | ||
//~^ ERROR mismatched types [E0308] | ||
} |
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src/test/ui/suggestions/issue-46756-consider-borrowing-cast-or-binexpr.stderr
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error[E0308]: mismatched types | ||
--> $DIR/issue-46756-consider-borrowing-cast-or-binexpr.rs:20:42 | ||
| | ||
20 | light_flows_our_war_of_mocking_words(behold as usize); | ||
| ^^^^^^^^^^^^^^^ | ||
| | | ||
| expected &usize, found usize | ||
| help: consider borrowing here: `&(behold as usize)` | ||
| | ||
= note: expected type `&usize` | ||
found type `usize` | ||
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error[E0308]: mismatched types | ||
--> $DIR/issue-46756-consider-borrowing-cast-or-binexpr.rs:22:42 | ||
| | ||
22 | light_flows_our_war_of_mocking_words(with_tears + 4); | ||
| ^^^^^^^^^^^^^^ | ||
| | | ||
| expected &usize, found usize | ||
| help: consider borrowing here: `&(with_tears + 4)` | ||
| | ||
= note: expected type `&usize` | ||
found type `usize` | ||
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error: aborting due to 2 previous errors | ||
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