diff options
Diffstat (limited to 'tests/ui/nll/issue-27282-reborrow-ref-mut-in-guard.stderr')
| -rw-r--r-- | tests/ui/nll/issue-27282-reborrow-ref-mut-in-guard.stderr | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/tests/ui/nll/issue-27282-reborrow-ref-mut-in-guard.stderr b/tests/ui/nll/issue-27282-reborrow-ref-mut-in-guard.stderr new file mode 100644 index 000000000..5eb7a25bf --- /dev/null +++ b/tests/ui/nll/issue-27282-reborrow-ref-mut-in-guard.stderr @@ -0,0 +1,23 @@ +error[E0596]: cannot borrow `r` as mutable, as it is immutable for the pattern guard + --> $DIR/issue-27282-reborrow-ref-mut-in-guard.rs:14:25 + | +LL | ref mut r if { (|| { let bar = &mut *r; **bar = false; })(); + | ^^ -- mutable borrow occurs due to use of `r` in closure + | | + | cannot borrow as mutable + | + = note: variables bound in patterns are immutable until the end of the pattern guard + +error[E0596]: cannot borrow `r` as mutable, as it is immutable for the pattern guard + --> $DIR/issue-27282-reborrow-ref-mut-in-guard.rs:24:40 + | +LL | ref mut r if let Some(()) = { (|| { let bar = &mut *r; **bar = false; })(); + | ^^ -- mutable borrow occurs due to use of `r` in closure + | | + | cannot borrow as mutable + | + = note: variables bound in patterns are immutable until the end of the pattern guard + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0596`. |