rust/src/test/ui/macros/span-covering-argument-1.nll.stderr
2018-07-20 20:01:15 +01:00

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error[E0596]: cannot borrow `foo` as mutable, as it is not declared as mutable
--> $DIR/span-covering-argument-1.rs:15:14
|
LL | let $s = 0;
| -- help: consider changing this to be mutable: `mut foo`
LL | *&mut $s = 0;
| ^^^^^^^ cannot borrow as mutable
...
LL | bad!(foo whatever);
| ------------------- in this macro invocation
error: aborting due to previous error
For more information about this error, try `rustc --explain E0596`.