diff options
Diffstat (limited to 'tests/compile-fail')
-rw-r--r-- | tests/compile-fail/mutable.rs | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/tests/compile-fail/mutable.rs b/tests/compile-fail/mutable.rs new file mode 100644 index 0000000..e888503 --- /dev/null +++ b/tests/compile-fail/mutable.rs @@ -0,0 +1,51 @@ +extern crate clint; + +use clint::Handler; + +static mut HANDLER: Handler = Handler::new(); + +fn main() { + need_move(); + borrow_error(); + no_borrow_needed(); +} + +fn need_move() { + let x = vec![1, 2, 3]; + let c = || { + //~^ ERROR closure may outlive + println!("x(h-c): {:?}", x); + }; + unsafe { + HANDLER.replace(&c); + HANDLER.call(); + HANDLER.call(); + } + println!("x(h-o): {:?}", x); +} + +fn borrow_error() { + let x = vec![1, 2, 3]; + let c = move || { + println!("x(h-c): {:?}", x); + }; + unsafe { + HANDLER.replace(&c); + HANDLER.call(); + HANDLER.call(); + } + println!("x(h-o): {:?}", x); //~ ERROR borrow of moved value +} + +fn no_borrow_needed() { + let x = vec![1, 2, 3]; + let c = || { + println!("x(h-c): hi!"); + }; + unsafe { + HANDLER.replace(&c); + HANDLER.call(); + HANDLER.call(); + } + println!("x(h-o): {:?}", x); +} |