diff options
Diffstat (limited to 'src/test/ui/issues/issue-18783.rs')
-rw-r--r-- | src/test/ui/issues/issue-18783.rs | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/src/test/ui/issues/issue-18783.rs b/src/test/ui/issues/issue-18783.rs deleted file mode 100644 index d4851ac14..000000000 --- a/src/test/ui/issues/issue-18783.rs +++ /dev/null @@ -1,28 +0,0 @@ -use std::cell::RefCell; - -fn main() { - let mut y = 1; - let c = RefCell::new(vec![]); - c.push(Box::new(|| y = 0)); - c.push(Box::new(|| y = 0)); -//~^ ERROR cannot borrow `y` as mutable more than once at a time -} - -fn ufcs() { - let mut y = 1; - let c = RefCell::new(vec![]); - - Push::push(&c, Box::new(|| y = 0)); - Push::push(&c, Box::new(|| y = 0)); -//~^ ERROR cannot borrow `y` as mutable more than once at a time -} - -trait Push<'c> { - fn push<'f: 'c>(&self, push: Box<dyn FnMut() + 'f>); -} - -impl<'c> Push<'c> for RefCell<Vec<Box<dyn FnMut() + 'c>>> { - fn push<'f: 'c>(&self, fun: Box<dyn FnMut() + 'f>) { - self.borrow_mut().push(fun) - } -} |