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fix line lengths

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This commit is contained in:
Matthew Kelly 2022-08-19 10:53:14 -04:00
parent 63de1ec070
commit a9cefd0441
1 changed files with 7 additions and 6 deletions
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13
compiler/rustc_error_codes/src/error_codes/E0311.md
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@ -1,5 +1,5 @@
This error occurs when there is insufficient information for the rust compiler to
prove that some time has a long enough lifetime.
This error occurs when there is insufficient information for the rust compiler
to prove that some time has a long enough lifetime.
Erroneous code example:
@ -22,10 +22,11 @@ where
```
In this example we have a trait that borrows some inner data element of type `V`
from an outer type `T`, through an intermediate type `U`. The compiler is unable to
prove that the livetime of `U` is long enough to support the reference. To fix the
issue we can explicitly add lifetime specifiers to the `NestedBorrowMut` trait, which
link the lifetimes of the various data types and allow the code to compile.
from an outer type `T`, through an intermediate type `U`. The compiler is unable
to prove that the livetime of `U` is long enough to support the reference. To
fix the issue we can explicitly add lifetime specifiers to the `NestedBorrowMut`
trait, which link the lifetimes of the various data types and allow the code to
compile.
Working implementation of the `NestedBorrowMut` trait: