NLL: Add closure cannot be moved note. #57099
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This commit extends existing logic for checking whether a closure that is `FnOnce` and therefore moves variables that it captures from the environment has already been invoked when being invoked again. Now, this logic will also check whether the closure is being moved after previously being moved or invoked and add an appropriate note.
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NLL: Add closure cannot be moved note. Fixes rust-lang#57098. This PR extends existing logic for checking whether a closure that is `FnOnce` and therefore moves variables that it captures from the environment has already been invoked when being invoked again. Now, this logic will also check whether the closure is being moved after previously being moved or invoked and add an appropriate note. r? @pnkfelix
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NLL: Add closure cannot be moved note. Fixes #57098. This PR extends existing logic for checking whether a closure that is `FnOnce` and therefore moves variables that it captures from the environment has already been invoked when being invoked again. Now, this logic will also check whether the closure is being moved after previously being moved or invoked and add an appropriate note. r? @pnkfelix
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Fixes #57098.
This PR extends existing logic for checking whether a closure that
is
FnOnceand therefore moves variables that it captures from theenvironment has already been invoked when being invoked again.
Now, this logic will also check whether the closure is being moved after
previously being moved or invoked and add an appropriate note.
r? @pnkfelix