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@ -311,8 +311,8 @@ There are several motivations for allowing this:
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let a: &u8 = &mut 42;
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```
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[^nrmba]: This is even more true in light of the new rule that prevents the
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default binding mode from being set to `ref mut` behind `&`.
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[^nrmba]: This is especially true in light of the [new rule](#all-editions-the-default-binding-mode-is-never-set-to-ref-mut-behind-an--pattern-or-reference)
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that prevents the default binding mode from being set to `ref mut` behind `&`.
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[^sub]: Making `&mut` a subtype of `&` in actual implementation would require
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adding significant complexity to the variance rules, but I do believe it to be
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