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| author | Jon Gjengset <jon@thesquareplanet.com> | 2019-02-28 10:23:13 -0500 |
|---|---|---|
| committer | Jon Gjengset <jon@thesquareplanet.com> | 2019-02-28 10:23:20 -0500 |
| commit | c5fe4055a90d0dac5dc80178d58148c042c5de2b (patch) | |
| tree | bdc2c49ec9e753ae49e5b35b5c737659a23b0328 | |
| parent | 190feb65290d39d7ab6d44e994bd99188d339f16 (diff) | |
| download | rust-c5fe4055a90d0dac5dc80178d58148c042c5de2b.tar.gz rust-c5fe4055a90d0dac5dc80178d58148c042c5de2b.zip | |
Clarify distinction between floor() and trunc()
| -rw-r--r-- | src/libstd/f32.rs | 12 | ||||
| -rw-r--r-- | src/libstd/f64.rs | 12 |
2 files changed, 16 insertions, 8 deletions
diff --git a/src/libstd/f32.rs b/src/libstd/f32.rs index f6cd9e82abd..1636208f46f 100644 --- a/src/libstd/f32.rs +++ b/src/libstd/f32.rs @@ -32,11 +32,13 @@ impl f32 { /// # Examples /// /// ``` - /// let f = 3.99_f32; + /// let f = 3.7_f32; /// let g = 3.0_f32; + /// let h = -3.7_f32; /// /// assert_eq!(f.floor(), 3.0); /// assert_eq!(g.floor(), 3.0); + /// assert_eq!(h.floor(), -4.0); /// ``` #[stable(feature = "rust1", since = "1.0.0")] #[inline] @@ -104,11 +106,13 @@ impl f32 { /// # Examples /// /// ``` - /// let f = 3.3_f32; - /// let g = -3.7_f32; + /// let f = 3.7_f32; + /// let g = 3.0_f32; + /// let h = -3.7_f32; /// /// assert_eq!(f.trunc(), 3.0); - /// assert_eq!(g.trunc(), -3.0); + /// assert_eq!(g.trunc(), 3.0); + /// assert_eq!(h.trunc(), -3.0); /// ``` #[stable(feature = "rust1", since = "1.0.0")] #[inline] diff --git a/src/libstd/f64.rs b/src/libstd/f64.rs index 8ff97ab828a..71605618cf6 100644 --- a/src/libstd/f64.rs +++ b/src/libstd/f64.rs @@ -32,11 +32,13 @@ impl f64 { /// # Examples /// /// ``` - /// let f = 3.99_f64; + /// let f = 3.7_f64; /// let g = 3.0_f64; + /// let h = -3.7_f64; /// /// assert_eq!(f.floor(), 3.0); /// assert_eq!(g.floor(), 3.0); + /// assert_eq!(h.floor(), -4.0); /// ``` #[stable(feature = "rust1", since = "1.0.0")] #[inline] @@ -84,11 +86,13 @@ impl f64 { /// # Examples /// /// ``` - /// let f = 3.3_f64; - /// let g = -3.7_f64; + /// let f = 3.7_f64; + /// let g = 3.0_f64; + /// let h = -3.7_f64; /// /// assert_eq!(f.trunc(), 3.0); - /// assert_eq!(g.trunc(), -3.0); + /// assert_eq!(g.trunc(), 3.0); + /// assert_eq!(h.trunc(), -3.0); /// ``` #[stable(feature = "rust1", since = "1.0.0")] #[inline] |