diff options
Diffstat (limited to 'src/test/ui/regions/regions-addr-of-self.rs')
-rw-r--r-- | src/test/ui/regions/regions-addr-of-self.rs | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/test/ui/regions/regions-addr-of-self.rs b/src/test/ui/regions/regions-addr-of-self.rs new file mode 100644 index 000000000..23647182f --- /dev/null +++ b/src/test/ui/regions/regions-addr-of-self.rs @@ -0,0 +1,28 @@ +struct Dog { + cats_chased: usize, +} + +impl Dog { + pub fn chase_cat(&mut self) { + let p: &'static mut usize = &mut self.cats_chased; + //~^ ERROR lifetime may not live long enough + *p += 1; + } + + pub fn chase_cat_2(&mut self) { + let p: &mut usize = &mut self.cats_chased; + *p += 1; + } +} + +fn dog() -> Dog { + Dog { + cats_chased: 0 + } +} + +fn main() { + let mut d = dog(); + d.chase_cat(); + println!("cats_chased: {}", d.cats_chased); +} |