doc: Clean up primitive short descriptions

This makes the primitive descriptions on the front page read properly
as descriptions of types and not of the associated modules.

12 files changed, 12 insertions, 12 deletions

diff --git a/src/libstd/num/f32.rs b/src/libstd/num/f32.rs
index 10cdc0c5833..561b84ca21a 100644
--- a/src/libstd/num/f32.rs
+++ b/src/libstd/num/f32.rs
@@ -8,7 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-//! Operations and constants for 32-bits floats (`f32` type)
+//! The 32-bit floating point type
 
 #![stable(feature = "rust1", since = "1.0.0")]
 #![allow(missing_docs)]
diff --git a/src/libstd/num/f64.rs b/src/libstd/num/f64.rs
index 41c0fcb9797..8a77566faeb 100644
--- a/src/libstd/num/f64.rs
+++ b/src/libstd/num/f64.rs
@@ -8,7 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-//! Operations and constants for 64-bits floats (`f64` type)
+//! The 32-bit floating point type
 
 #![stable(feature = "rust1", since = "1.0.0")]
 #![allow(missing_docs)]
diff --git a/src/libstd/num/i16.rs b/src/libstd/num/i16.rs
index 498f19b9b83..04a45072d1a 100644
--- a/src/libstd/num/i16.rs
+++ b/src/libstd/num/i16.rs
@@ -8,7 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-//! Operations and constants for signed 16-bits integers (`i16` type)
+//! The 16-bit signed integer type
 
 #![stable(feature = "rust1", since = "1.0.0")]
 #![doc(primitive = "i16")]
diff --git a/src/libstd/num/i32.rs b/src/libstd/num/i32.rs
index aea1e92117b..09177c188de 100644
--- a/src/libstd/num/i32.rs
+++ b/src/libstd/num/i32.rs
@@ -8,7 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-//! Operations and constants for signed 32-bits integers (`i32` type)
+//! The 32-bit signed integer type
 
 #![stable(feature = "rust1", since = "1.0.0")]
 #![doc(primitive = "i32")]
diff --git a/src/libstd/num/i64.rs b/src/libstd/num/i64.rs
index 43794345fe7..84fccc9d25f 100644
--- a/src/libstd/num/i64.rs
+++ b/src/libstd/num/i64.rs
@@ -8,7 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-//! Operations and constants for signed 64-bits integers (`i64` type)
+//! The 64-bit signed integer type
 
 #![stable(feature = "rust1", since = "1.0.0")]
 #![doc(primitive = "i64")]
diff --git a/src/libstd/num/i8.rs b/src/libstd/num/i8.rs
index 1b03bf6f4f0..f0e84883847 100644
--- a/src/libstd/num/i8.rs
+++ b/src/libstd/num/i8.rs
@@ -8,7 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-//! Operations and constants for signed 8-bits integers (`i8` type)
+//! The 8-bit signed integer type
 
 #![stable(feature = "rust1", since = "1.0.0")]
 #![doc(primitive = "i8")]
diff --git a/src/libstd/num/isize.rs b/src/libstd/num/isize.rs
index aa89f858f6f..b602c7c704a 100644
--- a/src/libstd/num/isize.rs
+++ b/src/libstd/num/isize.rs
@@ -8,7 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-//! Operations and constants for pointer-sized signed integers (`isize` type)
+//! The pointer-sized signed integer type
 
 #![stable(feature = "rust1", since = "1.0.0")]
 #![doc(primitive = "isize")]
diff --git a/src/libstd/num/u16.rs b/src/libstd/num/u16.rs
index 3fda77fb69c..17f25402200 100644
--- a/src/libstd/num/u16.rs
+++ b/src/libstd/num/u16.rs
@@ -8,7 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-//! Operations and constants for unsigned 16-bits integers (`u16` type)
+//! The 16-bit unsigned integer type
 
 #![stable(feature = "rust1", since = "1.0.0")]
 #![doc(primitive = "u16")]
diff --git a/src/libstd/num/u32.rs b/src/libstd/num/u32.rs
index 8610f0c0147..13be3677dac 100644
--- a/src/libstd/num/u32.rs
+++ b/src/libstd/num/u32.rs
@@ -8,7 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-//! Operations and constants for unsigned 32-bits integers (`u32` type)
+//! The 32-bit unsigned integer type
 
 #![stable(feature = "rust1", since = "1.0.0")]
 #![doc(primitive = "u32")]
diff --git a/src/libstd/num/u64.rs b/src/libstd/num/u64.rs
index 3587b069656..40b6e138307 100644
--- a/src/libstd/num/u64.rs
+++ b/src/libstd/num/u64.rs
@@ -8,7 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-//! Operations and constants for unsigned 64-bits integer (`u64` type)
+//! The 64-bit unsigned integer type
 
 #![stable(feature = "rust1", since = "1.0.0")]
 #![doc(primitive = "u64")]
diff --git a/src/libstd/num/u8.rs b/src/libstd/num/u8.rs
index 6a285e8299c..02fc807e1f2 100644
--- a/src/libstd/num/u8.rs
+++ b/src/libstd/num/u8.rs
@@ -8,7 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-//! Operations and constants for unsigned 8-bits integers (`u8` type)
+//! The 8-bit unsigned integer type
 
 #![stable(feature = "rust1", since = "1.0.0")]
 #![doc(primitive = "u8")]
diff --git a/src/libstd/num/usize.rs b/src/libstd/num/usize.rs
index b54d8ae96c5..548c0dbb8dc 100644
--- a/src/libstd/num/usize.rs
+++ b/src/libstd/num/usize.rs
@@ -8,7 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-//! Operations and constants for pointer-sized unsigned integers (`usize` type)
+//! The pointer-sized unsigned integer type
 
 #![stable(feature = "rust1", since = "1.0.0")]
 #![doc(primitive = "usize")]