rust/src/test/ui/borrowck/borrowck-overloaded-index-ref-index.ast.nll.stderr
Matthew Jasper bc4f9b848d Clearer later use messages for calls
Give a special message when the later use is from a call. Use the span
of the callee instead of the whole expression. For conflicting borrow
messages say that the later use is of the first borrow.
2018-10-03 20:32:38 +01:00

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error[E0502]: cannot borrow `s` as immutable because it is also borrowed as mutable
--> $DIR/borrowck-overloaded-index-ref-index.rs:62:22
|
LL | let rs = &mut s;
| ------ mutable borrow occurs here
LL | println!("{}", f[&s]);
| ^^ immutable borrow occurs here
...
LL | drop(rs);
| -- mutable borrow later used here
error[E0502]: cannot borrow `s` as immutable because it is also borrowed as mutable
--> $DIR/borrowck-overloaded-index-ref-index.rs:65:7
|
LL | let rs = &mut s;
| ------ mutable borrow occurs here
...
LL | f[&s] = 10;
| ^^ immutable borrow occurs here
...
LL | drop(rs);
| -- mutable borrow later used here
error[E0594]: cannot assign to data in a `&` reference
--> $DIR/borrowck-overloaded-index-ref-index.rs:71:5
|
LL | s[2] = 20;
| ^^^^^^^^^ cannot assign
error: aborting due to 3 previous errors
Some errors occurred: E0502, E0594.
For more information about an error, try `rustc --explain E0502`.