diff options
Diffstat (limited to 'compiler')
| -rw-r--r-- | compiler/rustc_data_structures/src/tagged_ptr.rs | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/compiler/rustc_data_structures/src/tagged_ptr.rs b/compiler/rustc_data_structures/src/tagged_ptr.rs index 8ad2b2a41fd..511566bb575 100644 --- a/compiler/rustc_data_structures/src/tagged_ptr.rs +++ b/compiler/rustc_data_structures/src/tagged_ptr.rs @@ -60,8 +60,12 @@ pub unsafe trait Pointer: Deref { /// /// ```rust /// # use std::ops::Deref; - /// # type Self = &'static u64; - /// bits_for::<Self::Target>() + /// # use rustc_data_structures::tagged_ptr::bits_for; + /// # struct T; + /// # impl Deref for T { type Target = u8; fn deref(&self) -> &u8 { &0 } } + /// # impl T { + /// const BITS: usize = bits_for::<<Self as Deref>::Target>(); + /// # } /// ``` /// /// [`Self::Target`]: Deref::Target |