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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 This error occurs when there is insufficient information for the rust compiler
prove that some time has a long enough lifetime. to prove that some time has a long enough lifetime.
Erroneous code example: Erroneous code example:
@@ -22,10 +22,11 @@ where
``` ```
In this example we have a trait that borrows some inner data element of type `V` 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 from an outer type `T`, through an intermediate type `U`. The compiler is unable
prove that the livetime of `U` is long enough to support the reference. To fix the to prove that the livetime of `U` is long enough to support the reference. To
issue we can explicitly add lifetime specifiers to the `NestedBorrowMut` trait, which fix the issue we can explicitly add lifetime specifiers to the `NestedBorrowMut`
link the lifetimes of the various data types and allow the code to compile. trait, which link the lifetimes of the various data types and allow the code to
compile.
Working implementation of the `NestedBorrowMut` trait: Working implementation of the `NestedBorrowMut` trait: