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Diffstat (limited to 'tests/ui/regions/regions-steal-closure.rs')
-rw-r--r-- | tests/ui/regions/regions-steal-closure.rs | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/tests/ui/regions/regions-steal-closure.rs b/tests/ui/regions/regions-steal-closure.rs new file mode 100644 index 000000000..83e93522c --- /dev/null +++ b/tests/ui/regions/regions-steal-closure.rs @@ -0,0 +1,17 @@ +#![feature(fn_traits)] + +struct ClosureBox<'a> { + cl: Box<dyn FnMut() + 'a>, +} + +fn box_it<'r>(x: Box<dyn FnMut() + 'r>) -> ClosureBox<'r> { + ClosureBox {cl: x} +} + +fn main() { + let mut cl_box = { + let mut i = 3; + box_it(Box::new(|| i += 1)) //~ ERROR `i` does not live long enough + }; + cl_box.cl.call_mut(()); +} |