Rollup merge of #31965 - miqid:doc, r=steveklabnik

Hello.

Quite a few of the links in the `core` module concerning redirection to additional primitive type documentation are broken. I noticed in #30214 that there seemed to be a consensus with linking across to `std` module documentation from the `core` module. This is what I've done with the `core` modules for primitive types.

If the changes here are good to go forward with, I'll happily tend to adding more documentation links for the extension traits in the aforementioned issue if need be.

r? @steveklabnik

src/libcore/array.rs

@@ -12,7 +12,7 @@
 //! up to a certain length. Eventually we should able to generalize
 //! to all lengths.
 //!
-//! *[See also the array primitive type](../primitive.array.html).*
+//! *[See also the array primitive type](../../std/primitive.array.html).*
 
 #![unstable(feature = "fixed_size_array",
             reason = "traits and impls are better expressed through generic \

src/libcore/num/i16.rs

@@ -10,7 +10,7 @@
 
 //! The 16-bit signed integer type.
 //!
-//! *[See also the `i16` primitive type](../primitive.i16.html).*
+//! *[See also the `i16` primitive type](../../std/primitive.i16.html).*
 
 #![stable(feature = "rust1", since = "1.0.0")]
 

src/libcore/num/i32.rs

@@ -10,7 +10,7 @@
 
 //! The 32-bit signed integer type.
 //!
-//! *[See also the `i32` primitive type](../primitive.i32.html).*
+//! *[See also the `i32` primitive type](../../std/primitive.i32.html).*
 
 #![stable(feature = "rust1", since = "1.0.0")]
 

src/libcore/num/i64.rs

@@ -10,7 +10,7 @@
 
 //! The 64-bit signed integer type.
 //!
-//! *[See also the `i64` primitive type](../primitive.i64.html).*
+//! *[See also the `i64` primitive type](../../std/primitive.i64.html).*
 
 #![stable(feature = "rust1", since = "1.0.0")]
 

src/libcore/num/i8.rs

@@ -10,7 +10,7 @@
 
 //! The 8-bit signed integer type.
 //!
-//! *[See also the `i8` primitive type](../primitive.i8.html).*
+//! *[See also the `i8` primitive type](../../std/primitive.i8.html).*
 
 #![stable(feature = "rust1", since = "1.0.0")]
 

src/libcore/num/isize.rs

@@ -10,7 +10,7 @@
 
 //! The pointer-sized signed integer type.
 //!
-//! *[See also the `isize` primitive type](../primitive.isize.html).*
+//! *[See also the `isize` primitive type](../../std/primitive.isize.html).*
 
 #![stable(feature = "rust1", since = "1.0.0")]
 

src/libcore/num/u16.rs

@@ -10,7 +10,7 @@
 
 //! The 16-bit unsigned integer type.
 //!
-//! *[See also the `u16` primitive type](../primitive.u16.html).*
+//! *[See also the `u16` primitive type](../../std/primitive.u16.html).*
 
 #![stable(feature = "rust1", since = "1.0.0")]
 

src/libcore/num/u32.rs

@@ -10,7 +10,7 @@
 
 //! The 32-bit unsigned integer type.
 //!
-//! *[See also the `u32` primitive type](../primitive.u32.html).*
+//! *[See also the `u32` primitive type](../../std/primitive.u32.html).*
 
 #![stable(feature = "rust1", since = "1.0.0")]
 

src/libcore/num/u64.rs

@@ -10,7 +10,7 @@
 
 //! The 64-bit unsigned integer type.
 //!
-//! *[See also the `u64` primitive type](../primitive.u64.html).*
+//! *[See also the `u64` primitive type](../../std/primitive.u64.html).*
 
 #![stable(feature = "rust1", since = "1.0.0")]
 

src/libcore/num/u8.rs

@@ -10,7 +10,7 @@
 
 //! The 8-bit unsigned integer type.
 //!
-//! *[See also the `u8` primitive type](../primitive.u8.html).*
+//! *[See also the `u8` primitive type](../../std/primitive.u8.html).*
 
 #![stable(feature = "rust1", since = "1.0.0")]
 

src/libcore/num/usize.rs

@@ -10,7 +10,7 @@
 
 //! The pointer-sized unsigned integer type.
 //!
-//! *[See also the `usize` primitive type](../primitive.usize.html).*
+//! *[See also the `usize` primitive type](../../std/primitive.usize.html).*
 
 #![stable(feature = "rust1", since = "1.0.0")]
 

src/libcore/ptr.rs

@@ -12,7 +12,7 @@
 
 //! Raw, unsafe pointers, `*const T`, and `*mut T`
 //!
-//! *[See also the pointer primitive types](../primitive.pointer.html).*
+//! *[See also the pointer primitive types](../../std/primitive.pointer.html).*
 
 #![stable(feature = "rust1", since = "1.0.0")]