diff options
Diffstat (limited to 'tests/ui/nll/reference-carried-through-struct-field.rs')
-rw-r--r-- | tests/ui/nll/reference-carried-through-struct-field.rs | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/tests/ui/nll/reference-carried-through-struct-field.rs b/tests/ui/nll/reference-carried-through-struct-field.rs new file mode 100644 index 000000000..effd61084 --- /dev/null +++ b/tests/ui/nll/reference-carried-through-struct-field.rs @@ -0,0 +1,10 @@ +struct Wrap<'a> { w: &'a mut u32 } + +fn foo() { + let mut x = 22; + let wrapper = Wrap { w: &mut x }; + x += 1; //~ ERROR cannot use `x` because it was mutably borrowed [E0503] + *wrapper.w += 1; +} + +fn main() { } |