os-rust/src/test/ui/issues/issue-40510-3.stderr

warning: captured variable cannot escape `FnMut` closure body
  --> $DIR/issue-40510-3.rs:8:9
   |
LL |       || {
   |        - inferred to be a `FnMut` closure
LL | /         || {
LL | |             x.push(())
LL | |         }
   | |_________^ returns a closure that contains a reference to a captured variable, which then escapes the closure body
   |
   = note: `FnMut` closures only have access to their captured variables while they are executing...
   = note: ...therefore, they cannot allow references to captured variables to escape
   = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
   = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
Update output for borrowck=migrate compare mode. This commit updates the test output for the updated NLL compare mode that uses `-Z borrowck=migrate` rather than `-Z borrowck=mir`. The previous commit changes `compiletest` and this commit only updates `.nll.stderr` files. 2018-10-17 00:57:32 +02:00			warning: captured variable cannot escape `FnMut` closure body
Remove licenses 2018-12-25 08:56:47 -07:00			`--> $DIR/issue-40510-3.rs:8:9`
Move some `compile-fail` tests to `ui` 2018-07-15 14:11:54 -07:00			`\|`
Use span of the closure args in free region errors 2018-08-05 14:33:38 +01:00			`LL \| \|\| {`
Improve errors for `FnMut` closures. This commit improves the errors for `FnMut` closures where a reference to a captured variable is escaping. 2018-10-04 01:50:23 +02:00			\| - inferred to be a `FnMut` closure
Use span of the closure args in free region errors 2018-08-05 14:33:38 +01:00			`LL \| / \|\| {`
			`LL \| \| x.push(())`
			`LL \| \| }`
Improve message for closure returning a closure. Now when a `FnMut` closure is returning a closure that contains a reference to a captured variable, we provide an error that makes it more clear what is happening. 2018-10-04 21:48:50 +02:00			`\| \|_________^ returns a closure that contains a reference to a captured variable, which then escapes the closure body`
Use span of the closure args in free region errors 2018-08-05 14:33:38 +01:00			`\|`
Improve errors for `FnMut` closures. This commit improves the errors for `FnMut` closures where a reference to a captured variable is escaping. 2018-10-04 01:50:23 +02:00			= note: `FnMut` closures only have access to their captured variables while they are executing...
			`= note: ...therefore, they cannot allow references to captured variables to escape`
Update migrate warning wording. This commit modifies the wording of the warning for backwards-incompatible changes in migrate mode. The warning messages are changed to be lowercase and not include line-breaks in order to be consistent with other compiler diagnostics. 2018-12-21 14:33:15 +01:00			`= warning: this error has been downgraded to a warning for backwards compatibility with previous releases`
			`= warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future`
Update output for borrowck=migrate compare mode. This commit updates the test output for the updated NLL compare mode that uses `-Z borrowck=migrate` rather than `-Z borrowck=mir`. The previous commit changes `compiletest` and this commit only updates `.nll.stderr` files. 2018-10-17 00:57:32 +02:00