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Diffstat (limited to '')
-rw-r--r-- | src/test/ui/issues/issue-11192.rs | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/test/ui/issues/issue-11192.rs b/src/test/ui/issues/issue-11192.rs new file mode 100644 index 000000000..3bf91675e --- /dev/null +++ b/src/test/ui/issues/issue-11192.rs @@ -0,0 +1,22 @@ +#![feature(box_syntax)] + +struct Foo { + x: isize +} + +impl Drop for Foo { + fn drop(&mut self) { + println!("drop {}", self.x); + } +} + +fn main() { + let mut ptr: Box<_> = box Foo { x: 0 }; + let mut test = |foo: &Foo| { + println!("access {}", foo.x); + ptr = box Foo { x: ptr.x + 1 }; + println!("access {}", foo.x); + }; + test(&*ptr); + //~^ ERROR: cannot borrow `*ptr` as immutable +} |