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-rw-r--r--src/libcore/num/f32.rs14
-rw-r--r--src/libcore/num/f64.rs14
2 files changed, 28 insertions, 0 deletions
diff --git a/src/libcore/num/f32.rs b/src/libcore/num/f32.rs
index 3a2f3691d8a..3a641ae94a4 100644
--- a/src/libcore/num/f32.rs
+++ b/src/libcore/num/f32.rs
@@ -17,17 +17,21 @@ use crate::mem;
 use crate::num::FpCategory;
 
 /// The radix or base of the internal representation of `f32`.
+/// Use [`f32::RADIX`](../../std/primitive.f32.html#associatedconstant.RADIX) instead.
 #[stable(feature = "rust1", since = "1.0.0")]
 pub const RADIX: u32 = f32::RADIX;
 
 /// Number of significant digits in base 2.
+/// Use [`f32::MANTISSA_DIGITS`](../../std/primitive.f32.html#associatedconstant.MANTISSA_DIGITS) instead.
 #[stable(feature = "rust1", since = "1.0.0")]
 pub const MANTISSA_DIGITS: u32 = f32::MANTISSA_DIGITS;
 /// Approximate number of significant digits in base 10.
+/// Use [`f32::DIGITS`](../../std/primitive.f32.html#associatedconstant.DIGITS) instead.
 #[stable(feature = "rust1", since = "1.0.0")]
 pub const DIGITS: u32 = f32::DIGITS;
 
 /// [Machine epsilon] value for `f32`.
+/// Use [`f32::EPSILON`](../../std/primitive.f32.html#associatedconstant.EPSILON) instead.
 ///
 /// This is the difference between `1.0` and the next larger representable number.
 ///
@@ -36,36 +40,46 @@ pub const DIGITS: u32 = f32::DIGITS;
 pub const EPSILON: f32 = f32::EPSILON;
 
 /// Smallest finite `f32` value.
+/// Use [`f32::MIN`](../../std/primitive.f32.html#associatedconstant.MIN) instead.
 #[stable(feature = "rust1", since = "1.0.0")]
 pub const MIN: f32 = f32::MIN;
 /// Smallest positive normal `f32` value.
+/// Use [`f32::MIN_POSITIVE`](../../std/primitive.f32.html#associatedconstant.MIN_POSITIVE) instead.
 #[stable(feature = "rust1", since = "1.0.0")]
 pub const MIN_POSITIVE: f32 = f32::MIN_POSITIVE;
 /// Largest finite `f32` value.
+/// Use [`f32::MAX`](../../std/primitive.f32.html#associatedconstant.MAX) instead.
 #[stable(feature = "rust1", since = "1.0.0")]
 pub const MAX: f32 = f32::MAX;
 
 /// One greater than the minimum possible normal power of 2 exponent.
+/// Use [`f32::MIN_EXP`](../../std/primitive.f32.html#associatedconstant.MIN_EXP) instead.
 #[stable(feature = "rust1", since = "1.0.0")]
 pub const MIN_EXP: i32 = f32::MIN_EXP;
 /// Maximum possible power of 2 exponent.
+/// Use [`f32::MAX_EXP`](../../std/primitive.f32.html#associatedconstant.MAX_EXP) instead.
 #[stable(feature = "rust1", since = "1.0.0")]
 pub const MAX_EXP: i32 = f32::MAX_EXP;
 
 /// Minimum possible normal power of 10 exponent.
+/// Use [`f32::MIN_10_EXP`](../../std/primitive.f32.html#associatedconstant.MIN_10_EXP) instead.
 #[stable(feature = "rust1", since = "1.0.0")]
 pub const MIN_10_EXP: i32 = f32::MIN_10_EXP;
 /// Maximum possible power of 10 exponent.
+/// Use [`f32::MAX_10_EXP`](../../std/primitive.f32.html#associatedconstant.MAX_10_EXP) instead.
 #[stable(feature = "rust1", since = "1.0.0")]
 pub const MAX_10_EXP: i32 = f32::MAX_10_EXP;
 
 /// Not a Number (NaN).
+/// Use [`f32::NAN`](../../std/primitive.f32.html#associatedconstant.NAN) instead.
 #[stable(feature = "rust1", since = "1.0.0")]
 pub const NAN: f32 = f32::NAN;
 /// Infinity (∞).
+/// Use [`f32::INFINITY`](../../std/primitive.f32.html#associatedconstant.INFINITY) instead.
 #[stable(feature = "rust1", since = "1.0.0")]
 pub const INFINITY: f32 = f32::INFINITY;
 /// Negative infinity (−∞).
+/// Use [`f32::NEG_INFINITY`](../../std/primitive.f32.html#associatedconstant.NEG_INFINITY) instead.
 #[stable(feature = "rust1", since = "1.0.0")]
 pub const NEG_INFINITY: f32 = f32::NEG_INFINITY;
 
diff --git a/src/libcore/num/f64.rs b/src/libcore/num/f64.rs
index ca81f98a6b5..121ed149294 100644
--- a/src/libcore/num/f64.rs
+++ b/src/libcore/num/f64.rs
@@ -17,17 +17,21 @@ use crate::mem;
 use crate::num::FpCategory;
 
 /// The radix or base of the internal representation of `f64`.
+/// Use [`f64::RADIX`](../../std/primitive.f64.html#associatedconstant.RADIX) instead.
 #[stable(feature = "rust1", since = "1.0.0")]
 pub const RADIX: u32 = f64::RADIX;
 
 /// Number of significant digits in base 2.
+/// Use [`f64::MANTISSA_DIGITS`](../../std/primitive.f64.html#associatedconstant.MANTISSA_DIGITS) instead.
 #[stable(feature = "rust1", since = "1.0.0")]
 pub const MANTISSA_DIGITS: u32 = f64::MANTISSA_DIGITS;
 /// Approximate number of significant digits in base 10.
+/// Use [`f64::DIGITS`](../../std/primitive.f64.html#associatedconstant.DIGITS) instead.
 #[stable(feature = "rust1", since = "1.0.0")]
 pub const DIGITS: u32 = f64::DIGITS;
 
 /// [Machine epsilon] value for `f64`.
+/// Use [`f64::EPSILON`](../../std/primitive.f64.html#associatedconstant.EPSILON) instead.
 ///
 /// This is the difference between `1.0` and the next larger representable number.
 ///
@@ -36,36 +40,46 @@ pub const DIGITS: u32 = f64::DIGITS;
 pub const EPSILON: f64 = f64::EPSILON;
 
 /// Smallest finite `f64` value.
+/// Use [`f64::MIN`](../../std/primitive.f64.html#associatedconstant.MIN) instead.
 #[stable(feature = "rust1", since = "1.0.0")]
 pub const MIN: f64 = f64::MIN;
 /// Smallest positive normal `f64` value.
+/// Use [`f64::MIN_POSITIVE`](../../std/primitive.f64.html#associatedconstant.MIN_POSITIVE) instead.
 #[stable(feature = "rust1", since = "1.0.0")]
 pub const MIN_POSITIVE: f64 = f64::MIN_POSITIVE;
 /// Largest finite `f64` value.
+/// Use [`f64::MAX`](../../std/primitive.f64.html#associatedconstant.MAX) instead.
 #[stable(feature = "rust1", since = "1.0.0")]
 pub const MAX: f64 = f64::MAX;
 
 /// One greater than the minimum possible normal power of 2 exponent.
+/// Use [`f64::MIN_EXP`](../../std/primitive.f64.html#associatedconstant.MIN_EXP) instead.
 #[stable(feature = "rust1", since = "1.0.0")]
 pub const MIN_EXP: i32 = f64::MIN_EXP;
 /// Maximum possible power of 2 exponent.
+/// Use [`f64::MAX_EXP`](../../std/primitive.f64.html#associatedconstant.MAX_EXP) instead.
 #[stable(feature = "rust1", since = "1.0.0")]
 pub const MAX_EXP: i32 = f64::MAX_EXP;
 
 /// Minimum possible normal power of 10 exponent.
+/// Use [`f64::MIN_10_EXP`](../../std/primitive.f64.html#associatedconstant.MIN_10_EXP) instead.
 #[stable(feature = "rust1", since = "1.0.0")]
 pub const MIN_10_EXP: i32 = f64::MIN_10_EXP;
 /// Maximum possible power of 10 exponent.
+/// Use [`f64::MAX_10_EXP`](../../std/primitive.f64.html#associatedconstant.MAX_10_EXP) instead.
 #[stable(feature = "rust1", since = "1.0.0")]
 pub const MAX_10_EXP: i32 = f64::MAX_10_EXP;
 
 /// Not a Number (NaN).
+/// Use [`f64::NAN`](../../std/primitive.f64.html#associatedconstant.NAN) instead.
 #[stable(feature = "rust1", since = "1.0.0")]
 pub const NAN: f64 = f64::NAN;
 /// Infinity (∞).
+/// Use [`f64::INFINITY`](../../std/primitive.f64.html#associatedconstant.INFINITY) instead.
 #[stable(feature = "rust1", since = "1.0.0")]
 pub const INFINITY: f64 = f64::INFINITY;
 /// Negative infinity (−∞).
+/// Use [`f64::NEG_INFINITY`](../../std/primitive.f64.html#associatedconstant.NEG_INFINITY) instead.
 #[stable(feature = "rust1", since = "1.0.0")]
 pub const NEG_INFINITY: f64 = f64::NEG_INFINITY;