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| author | Oliver Middleton <olliemail27@gmail.com> | 2016-06-30 08:30:30 +0100 |
|---|---|---|
| committer | Oliver Middleton <olliemail27@gmail.com> | 2016-06-30 08:30:30 +0100 |
| commit | 2dcfa628768af55b07931c8717e92ddf2f70940d (patch) | |
| tree | 079b95100e4873415f9c63d59e6d20df94aa930e /src/libcore/num | |
| parent | 170df14e6223a4583d5d88bac04434b2491aacb3 (diff) | |
| download | rust-2dcfa628768af55b07931c8717e92ddf2f70940d.tar.gz rust-2dcfa628768af55b07931c8717e92ddf2f70940d.zip | |
Correct MIN_EXP docs and improve EPSILON
Diffstat (limited to 'src/libcore/num')
| -rw-r--r-- | src/libcore/num/f32.rs | 4 | ||||
| -rw-r--r-- | src/libcore/num/f64.rs | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/src/libcore/num/f32.rs b/src/libcore/num/f32.rs index 0caa27f21dc..c408b10c399 100644 --- a/src/libcore/num/f32.rs +++ b/src/libcore/num/f32.rs @@ -31,7 +31,7 @@ pub const MANTISSA_DIGITS: u32 = 24; #[stable(feature = "rust1", since = "1.0.0")] pub const DIGITS: u32 = 6; -/// A very small number. +/// Difference between `1.0` and the next largest representable number. #[stable(feature = "rust1", since = "1.0.0")] pub const EPSILON: f32 = 1.19209290e-07_f32; @@ -45,7 +45,7 @@ pub const MIN_POSITIVE: f32 = 1.17549435e-38_f32; #[stable(feature = "rust1", since = "1.0.0")] pub const MAX: f32 = 3.40282347e+38_f32; -/// Minimum possible normal power of 2 exponent. +/// One greater than the minimum possible normal power of 2 exponent. #[stable(feature = "rust1", since = "1.0.0")] pub const MIN_EXP: i32 = -125; /// Maximum possible power of 2 exponent. diff --git a/src/libcore/num/f64.rs b/src/libcore/num/f64.rs index 766e83a8953..006e9d1264d 100644 --- a/src/libcore/num/f64.rs +++ b/src/libcore/num/f64.rs @@ -31,7 +31,7 @@ pub const MANTISSA_DIGITS: u32 = 53; #[stable(feature = "rust1", since = "1.0.0")] pub const DIGITS: u32 = 15; -/// A very small number. +/// Difference between `1.0` and the next largest representable number. #[stable(feature = "rust1", since = "1.0.0")] pub const EPSILON: f64 = 2.2204460492503131e-16_f64; @@ -45,7 +45,7 @@ pub const MIN_POSITIVE: f64 = 2.2250738585072014e-308_f64; #[stable(feature = "rust1", since = "1.0.0")] pub const MAX: f64 = 1.7976931348623157e+308_f64; -/// Minimum possible normal power of 2 exponent. +/// One greater than the minimum possible normal power of 2 exponent. #[stable(feature = "rust1", since = "1.0.0")] pub const MIN_EXP: i32 = -1021; /// Maximum possible power of 2 exponent. |