[rustc.git] / src / test / ui / nll / issue-57100.stderr

error[E0502]: cannot borrow `r.r2_union.f3_union` (via `r.r2_union.f3_union.s2_leaf.l1_u8`) as immutable because it is also borrowed as mutable (via `r.r2_union.f3_union.s1_leaf.l1_u8`)
  --> $DIR/issue-57100.rs:42:20
   |
LL |         let mref = &mut r.r2_union.f3_union.s1_leaf.l1_u8;
   |                    -------------------------------------- mutable borrow occurs here (via `r.r2_union.f3_union.s1_leaf.l1_u8`)
...
LL |         let nref = &r.r2_union.f3_union.s2_leaf.l1_u8;
   |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ immutable borrow of `r.r2_union.f3_union.s2_leaf.l1_u8` -- which overlaps with `r.r2_union.f3_union.s1_leaf.l1_u8` -- occurs here
...
LL |         println!("{} {}", mref, nref)
   |                           ---- mutable borrow later used here
   |
   = note: `r.r2_union.f3_union.s2_leaf.l1_u8` is a field of the union `Second`, so it overlaps the field `r.r2_union.f3_union.s1_leaf.l1_u8`

error[E0502]: cannot borrow `r.r2_union` (via `r.r2_union.f1_leaf.l1_u8`) as immutable because it is also borrowed as mutable (via `r.r2_union.f2_leaf.l1_u8`)
  --> $DIR/issue-57100.rs:60:20
   |
LL |         let mref = &mut r.r2_union.f2_leaf.l1_u8;
   |                    ----------------------------- mutable borrow occurs here (via `r.r2_union.f2_leaf.l1_u8`)
...
LL |         let nref = &r.r2_union.f1_leaf.l1_u8;
   |                    ^^^^^^^^^^^^^^^^^^^^^^^^^ immutable borrow of `r.r2_union.f1_leaf.l1_u8` -- which overlaps with `r.r2_union.f2_leaf.l1_u8` -- occurs here
...
LL |         println!("{} {}", mref, nref)
   |                           ---- mutable borrow later used here
   |
   = note: `r.r2_union.f1_leaf.l1_u8` is a field of the union `First`, so it overlaps the field `r.r2_union.f2_leaf.l1_u8`

error: aborting due to 2 previous errors

For more information about this error, try `rustc --explain E0502`.
Commit	Line	Data
0731742a	1	error[E0502]: cannot borrow `r.r2_union.f3_union` (via `r.r2_union.f3_union.s2_leaf.l1_u8`) as immutable because it is also borrowed as mutable (via `r.r2_union.f3_union.s1_leaf.l1_u8`)
cdc7bbd5	2	--> $DIR/issue-57100.rs:42:20
0731742a XL	3	\|
	4	LL \| let mref = &mut r.r2_union.f3_union.s1_leaf.l1_u8;
	5	\| -------------------------------------- mutable borrow occurs here (via `r.r2_union.f3_union.s1_leaf.l1_u8`)
	6	...
	7	LL \| let nref = &r.r2_union.f3_union.s2_leaf.l1_u8;
	8	\| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ immutable borrow of `r.r2_union.f3_union.s2_leaf.l1_u8` -- which overlaps with `r.r2_union.f3_union.s1_leaf.l1_u8` -- occurs here
	9	...
	10	LL \| println!("{} {}", mref, nref)
	11	\| ---- mutable borrow later used here
	12	\|
	13	= note: `r.r2_union.f3_union.s2_leaf.l1_u8` is a field of the union `Second`, so it overlaps the field `r.r2_union.f3_union.s1_leaf.l1_u8`
	14
	15	error[E0502]: cannot borrow `r.r2_union` (via `r.r2_union.f1_leaf.l1_u8`) as immutable because it is also borrowed as mutable (via `r.r2_union.f2_leaf.l1_u8`)
cdc7bbd5	16	--> $DIR/issue-57100.rs:60:20
0731742a XL	17	\|
	18	LL \| let mref = &mut r.r2_union.f2_leaf.l1_u8;
	19	\| ----------------------------- mutable borrow occurs here (via `r.r2_union.f2_leaf.l1_u8`)
	20	...
	21	LL \| let nref = &r.r2_union.f1_leaf.l1_u8;
	22	\| ^^^^^^^^^^^^^^^^^^^^^^^^^ immutable borrow of `r.r2_union.f1_leaf.l1_u8` -- which overlaps with `r.r2_union.f2_leaf.l1_u8` -- occurs here
	23	...
	24	LL \| println!("{} {}", mref, nref)
	25	\| ---- mutable borrow later used here
	26	\|
	27	= note: `r.r2_union.f1_leaf.l1_u8` is a field of the union `First`, so it overlaps the field `r.r2_union.f2_leaf.l1_u8`
	28
	29	error: aborting due to 2 previous errors
	30
	31	For more information about this error, try `rustc --explain E0502`.