diff options
Diffstat (limited to 'src/test/ui/nll/issue-62007-assign-const-index.stderr')
| -rw-r--r-- | src/test/ui/nll/issue-62007-assign-const-index.stderr | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/test/ui/nll/issue-62007-assign-const-index.stderr b/src/test/ui/nll/issue-62007-assign-const-index.stderr new file mode 100644 index 000000000..12e28aa3f --- /dev/null +++ b/src/test/ui/nll/issue-62007-assign-const-index.stderr @@ -0,0 +1,27 @@ +error[E0499]: cannot borrow `list[_].value` as mutable more than once at a time + --> $DIR/issue-62007-assign-const-index.rs:23:21 + | +LL | fn to_refs<T>(mut list: [&mut List<T>; 2]) -> Vec<&mut T> { + | - let's call the lifetime of this reference `'1` +... +LL | result.push(&mut list[0].value); + | ^^^^^^^^^^^^^^^^^^ `list[_].value` was mutably borrowed here in the previous iteration of the loop +... +LL | return result; + | ------ returning this value requires that `list[_].value` is borrowed for `'1` + +error[E0499]: cannot borrow `list[_].next` as mutable more than once at a time + --> $DIR/issue-62007-assign-const-index.rs:24:26 + | +LL | fn to_refs<T>(mut list: [&mut List<T>; 2]) -> Vec<&mut T> { + | - let's call the lifetime of this reference `'1` +... +LL | if let Some(n) = list[0].next.as_mut() { + | ^^^^^^^^^^^^^^^^^^^^^ + | | + | `list[_].next` was mutably borrowed here in the previous iteration of the loop + | argument requires that `list[_].next` is borrowed for `'1` + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0499`. |