rust/tests/ui/moves/move-of-addr-of-mut.stderr

error[E0381]: used binding `x` isn't initialized
  --> $DIR/move-of-addr-of-mut.rs:8:5
   |
LL |     let mut x: S;
   |         ----- binding declared here but left uninitialized
LL |     std::ptr::addr_of_mut!(x);
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^ `x` used here but it isn't initialized
   |
   = note: this error originates in the macro `std::ptr::addr_of_mut` (in Nightly builds, run with -Z macro-backtrace for more info)
help: consider assigning a value
   |
LL |     let mut x: S = todo!();
   |                  +++++++++

error: aborting due to previous error

For more information about this error, try `rustc --explain E0381`.
Tweak wording and spans 2022-06-21 17:54:17 -05:00			error[E0381]: used binding `x` isn't initialized
Sanity check for move from an uninit variable whose address is taken 2021-11-11 16:55:58 -06:00			`--> $DIR/move-of-addr-of-mut.rs:8:5`
			`\|`
On partial uninit error point at where we need init When a binding is declared without a value, borrowck verifies that all codepaths have one assignment to them to initialize them fully. If there are any cases where a condition can be met that leaves the binding uninitialized or we attempt to initialize a field of an unitialized binding, we emit E0381. We now look at all the statements that initialize the binding, and use them to explore branching code paths that don't and point at them. If we find no potential places where an assignment to the binding might be missing, we display the spans of all the existing initializers to provide some context. 2022-06-21 13:57:45 -05:00			`LL \| let mut x: S;`
Tweak wording and spans 2022-06-21 17:54:17 -05:00			`\| ----- binding declared here but left uninitialized`
Sanity check for move from an uninit variable whose address is taken 2021-11-11 16:55:58 -06:00			`LL \| std::ptr::addr_of_mut!(x);`
Tweak wording and spans 2022-06-21 17:54:17 -05:00			\| ^^^^^^^^^^^^^^^^^^^^^^^^^ `x` used here but it isn't initialized
Sanity check for move from an uninit variable whose address is taken 2021-11-11 16:55:58 -06:00			`\|`
			= note: this error originates in the macro `std::ptr::addr_of_mut` (in Nightly builds, run with -Z macro-backtrace for more info)
fix #102087, Suggest Default::default() when binding isn't initialized 2022-09-23 02:28:48 -05:00			`help: consider assigning a value`
			`\|`
			`LL \| let mut x: S = todo!();`
			`\| +++++++++`
Sanity check for move from an uninit variable whose address is taken 2021-11-11 16:55:58 -06:00
			`error: aborting due to previous error`

			For more information about this error, try `rustc --explain E0381`.