rust/tests/ui/nll/return-ref-mut-issue-46557.stderr

error[E0515]: cannot return value referencing temporary value
  --> $DIR/return-ref-mut-issue-46557.rs:5:5
   |
LL |     let ref mut x = 1234543;
   |                     ------- temporary value created here
LL |     x
   |     ^ returns a value referencing data owned by the current function

error: aborting due to previous error

For more information about this error, try `rustc --explain E0515`.
Use new region infer errors for explaining borrows This gives at least some explanation for why a borrow is expected to last for a certain free region. Also: * Reports E0373: "closure may outlive the current function" with NLL. * Special cases the case of returning a reference to (or value referencing) a local variable or temporary (E0515). * Special case assigning a reference to a local variable in a closure to a captured variable. 2018-10-14 09:12:02 -05:00			`error[E0515]: cannot return value referencing temporary value`
Remove feature(nll) when compare mode is sufficient 2019-04-07 10:07:36 -05:00			`--> $DIR/return-ref-mut-issue-46557.rs:5:5`
Add NLL tests for #46557 and #38899 Closes #47366 Adapt the sample code from the issues into mir-borrowck/nll test cases. 2018-01-11 17:08:28 -06:00			`\|`
Use new region infer errors for explaining borrows This gives at least some explanation for why a borrow is expected to last for a certain free region. Also: * Reports E0373: "closure may outlive the current function" with NLL. * Special cases the case of returning a reference to (or value referencing) a local variable or temporary (E0515). * Special case assigning a reference to a local variable in a closure to a captured variable. 2018-10-14 09:12:02 -05:00			`LL \| let ref mut x = 1234543;`
			`\| ------- temporary value created here`
Update tests 2019-03-09 06:03:44 -06:00			`LL \| x`
Use new region infer errors for explaining borrows This gives at least some explanation for why a borrow is expected to last for a certain free region. Also: * Reports E0373: "closure may outlive the current function" with NLL. * Special cases the case of returning a reference to (or value referencing) a local variable or temporary (E0515). * Special case assigning a reference to a local variable in a closure to a captured variable. 2018-10-14 09:12:02 -05:00			`\| ^ returns a value referencing data owned by the current function`
Add NLL tests for #46557 and #38899 Closes #47366 Adapt the sample code from the issues into mir-borrowck/nll test cases. 2018-01-11 17:08:28 -06:00
			`error: aborting due to previous error`

Use new region infer errors for explaining borrows This gives at least some explanation for why a borrow is expected to last for a certain free region. Also: * Reports E0373: "closure may outlive the current function" with NLL. * Special cases the case of returning a reference to (or value referencing) a local variable or temporary (E0515). * Special case assigning a reference to a local variable in a closure to a captured variable. 2018-10-14 09:12:02 -05:00			For more information about this error, try `rustc --explain E0515`.