diff options
Diffstat (limited to 'tests/ui/issues/issue-18783.stderr')
| -rw-r--r-- | tests/ui/issues/issue-18783.stderr | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/tests/ui/issues/issue-18783.stderr b/tests/ui/issues/issue-18783.stderr new file mode 100644 index 000000000..cc223ac46 --- /dev/null +++ b/tests/ui/issues/issue-18783.stderr @@ -0,0 +1,33 @@ +error[E0499]: cannot borrow `y` as mutable more than once at a time + --> $DIR/issue-18783.rs:7:21 + | +LL | c.push(Box::new(|| y = 0)); + | -- - first borrow occurs due to use of `y` in closure + | | + | first mutable borrow occurs here +LL | c.push(Box::new(|| y = 0)); + | ^^ - second borrow occurs due to use of `y` in closure + | | + | second mutable borrow occurs here +LL | +LL | } + | - first borrow might be used here, when `c` is dropped and runs the destructor for type `RefCell<Vec<Box<dyn FnMut()>>>` + +error[E0499]: cannot borrow `y` as mutable more than once at a time + --> $DIR/issue-18783.rs:16:29 + | +LL | Push::push(&c, Box::new(|| y = 0)); + | -- - first borrow occurs due to use of `y` in closure + | | + | first mutable borrow occurs here +LL | Push::push(&c, Box::new(|| y = 0)); + | ^^ - second borrow occurs due to use of `y` in closure + | | + | second mutable borrow occurs here +LL | +LL | } + | - first borrow might be used here, when `c` is dropped and runs the destructor for type `RefCell<Vec<Box<dyn FnMut()>>>` + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0499`. |