diff --git a/src/test/ui/suggestions/issue-51515.rs b/src/test/ui/suggestions/issue-51515.rs new file mode 100644 index 0000000000000..b5bbf48ddfac8 --- /dev/null +++ b/src/test/ui/suggestions/issue-51515.rs @@ -0,0 +1,18 @@ +// Copyright 2018 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 or the MIT license +// , at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. + +#![feature(nll)] + +fn main() { + let foo = &16; + *foo = 32; + let bar = foo; + *bar = 64; +} diff --git a/src/test/ui/suggestions/issue-51515.stderr b/src/test/ui/suggestions/issue-51515.stderr new file mode 100644 index 0000000000000..7cdbef1badc76 --- /dev/null +++ b/src/test/ui/suggestions/issue-51515.stderr @@ -0,0 +1,17 @@ +error[E0594]: cannot assign to `*foo` which is behind a `&` reference + --> $DIR/issue-51515.rs:15:5 + | +LL | let foo = &16; + | --- help: consider changing this to be a mutable reference: `&mut 16` +LL | *foo = 32; + | ^^^^^^^^^ `foo` is a `&` reference, so the data it refers to cannot be written + +error[E0594]: cannot assign to `*bar` which is behind a `&` reference + --> $DIR/issue-51515.rs:17:5 + | +LL | *bar = 64; + | ^^^^^^^^^ `bar` is a `&` reference, so the data it refers to cannot be written + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0594`.