diff options
| -rw-r--r-- | library/core/src/num/int_macros.rs | 4 | ||||
| -rw-r--r-- | library/core/src/num/uint_macros.rs | 4 |
2 files changed, 8 insertions, 0 deletions
diff --git a/library/core/src/num/int_macros.rs b/library/core/src/num/int_macros.rs index 404ddff4f9d..c2f6b60375e 100644 --- a/library/core/src/num/int_macros.rs +++ b/library/core/src/num/int_macros.rs @@ -107,6 +107,9 @@ macro_rules! int_impl { /// Returns the number of leading zeros in the binary representation of `self`. /// + /// Depending on what you're doing with the value, you might also be interested in the + /// [`ilog2`] function which returns a consistent number, even if the type widens. + /// /// # Examples /// /// Basic usage: @@ -116,6 +119,7 @@ macro_rules! int_impl { /// /// assert_eq!(n.leading_zeros(), 0); /// ``` + #[doc = concat!("[`ilog2`]: ", stringify!($SelfT), "::ilog2")] #[stable(feature = "rust1", since = "1.0.0")] #[rustc_const_stable(feature = "const_int_methods", since = "1.32.0")] #[must_use = "this returns the result of the operation, \ diff --git a/library/core/src/num/uint_macros.rs b/library/core/src/num/uint_macros.rs index 0563f28278d..d3ba79a2e64 100644 --- a/library/core/src/num/uint_macros.rs +++ b/library/core/src/num/uint_macros.rs @@ -109,6 +109,9 @@ macro_rules! uint_impl { /// Returns the number of leading zeros in the binary representation of `self`. /// + /// Depending on what you're doing with the value, you might also be interested in the + /// [`ilog2`] function which returns a consistent number, even if the type widens. + /// /// # Examples /// /// Basic usage: @@ -118,6 +121,7 @@ macro_rules! uint_impl { /// /// assert_eq!(n.leading_zeros(), 2); /// ``` + #[doc = concat!("[`ilog2`]: ", stringify!($SelfT), "::ilog2")] #[stable(feature = "rust1", since = "1.0.0")] #[rustc_const_stable(feature = "const_math", since = "1.32.0")] #[must_use = "this returns the result of the operation, \ |