Use https URLs to refer to rust-lang.org where appropriate.

Also fixes a few outdated links.

2 files changed, 13 insertions, 14 deletions

diff --git a/src/doc/style/features/functions-and-methods/input.md b/src/doc/style/features/functions-and-methods/input.md
index 072021194c1..8d123bcec6b 100644
--- a/src/doc/style/features/functions-and-methods/input.md
+++ b/src/doc/style/features/functions-and-methods/input.md
@@ -124,7 +124,7 @@ that the caller already owns, for example to re-use a buffer:
 fn read(&mut self, buf: &mut [u8]) -> std::io::Result<usize>
 ```
 
-(From the [Reader trait](http://static.rust-lang.org/doc/master/std/io/trait.Reader.html#tymethod.read).)
+(From the [Read trait](https://doc.rust-lang.org/stable/std/io/trait.Read.html#tymethod.read).)
 
 ### Consider validating arguments, statically or dynamically. [FIXME: needs RFC]
 
@@ -132,7 +132,7 @@ _Note: this material is closely related to
   [library-level guarantees](../../safety/lib-guarantees.md)._
 
 Rust APIs do _not_ generally follow the
-[robustness principle](http://en.wikipedia.org/wiki/Robustness_principle): "be
+[robustness principle](https://en.wikipedia.org/wiki/Robustness_principle): "be
 conservative in what you send; be liberal in what you accept".
 
 Instead, Rust code should _enforce_ the validity of input whenever practical.
@@ -156,8 +156,7 @@ over
 fn foo(a: u8) { ... }
 ```
 
-Note that
-[`ascii::Ascii`](http://static.rust-lang.org/doc/master/std/ascii/struct.Ascii.html)
+Note that `ascii::Ascii`
 is a _wrapper_ around `u8` that guarantees the highest bit is zero; see
 [newtype patterns](../types/newtype.md) for more details on creating typesafe wrappers.
 
diff --git a/src/doc/style/features/modules.md b/src/doc/style/features/modules.md
index 04aae226f72..23d8760f571 100644
--- a/src/doc/style/features/modules.md
+++ b/src/doc/style/features/modules.md
@@ -58,13 +58,13 @@ For modules that themselves have submodules, place the module in a separate
 directory (e.g., `bar/mod.rs` for a module `bar`) rather than the same directory.
 
 Note the structure of
-[`std::io`](http://doc.rust-lang.org/std/io/). Many of the submodules lack
+[`std::io`](https://doc.rust-lang.org/std/io/). Many of the submodules lack
 children, like
-[`io::fs`](http://doc.rust-lang.org/std/io/fs/)
+[`io::fs`](https://doc.rust-lang.org/std/io/fs/)
 and
-[`io::stdio`](http://doc.rust-lang.org/std/io/stdio/).
+[`io::stdio`](https://doc.rust-lang.org/std/io/stdio/).
 On the other hand,
-[`io::net`](http://doc.rust-lang.org/std/io/net/)
+[`io::net`](https://doc.rust-lang.org/std/io/net/)
 contains submodules, so it lives in a separate directory:
 
 ```
@@ -88,7 +88,7 @@ submodules of `io::net` easier to find.
 ### Consider top-level definitions or reexports. [FIXME: needs RFC]
 
 For modules with submodules,
-define or [reexport](http://doc.rust-lang.org/std/io/#reexports) commonly used
+define or [reexport](https://doc.rust-lang.org/std/io/#reexports) commonly used
 definitions at the top level:
 
 * Functionality relevant to the module itself or to many of its
@@ -98,10 +98,10 @@ definitions at the top level:
   common definitions.
 
 For example,
-[`IoError`](http://doc.rust-lang.org/std/io/struct.IoError.html)
+[`IoError`](https://doc.rust-lang.org/std/io/struct.IoError.html)
 is defined in `io/mod.rs`, since it pertains to the entirety of `io`,
 while
-[`TcpStream`](http://doc.rust-lang.org/std/io/net/tcp/struct.TcpStream.html)
+[`TcpStream`](https://doc.rust-lang.org/std/io/net/tcp/struct.TcpStream.html)
 is defined in `io/net/tcp.rs` and reexported in the `io` module.
 
 ### Use internal module hirearchies for organization. [FIXME: needs RFC]
@@ -113,11 +113,11 @@ is defined in `io/net/tcp.rs` and reexported in the `io` module.
 Internal module hirearchies (i.e., private submodules) may be used to
 hide implementation details that are not part of the module's API.
 
-For example, in [`std::io`](http://doc.rust-lang.org/std/io/), `mod mem`
+For example, in [`std::io`](https://doc.rust-lang.org/std/io/), `mod mem`
 provides implementations for
-[`BufReader`](http://doc.rust-lang.org/std/io/struct.BufReader.html)
+[`BufReader`](https://doc.rust-lang.org/std/io/struct.BufReader.html)
 and
-[`BufWriter`](http://doc.rust-lang.org/std/io/struct.BufWriter.html),
+[`BufWriter`](https://doc.rust-lang.org/std/io/struct.BufWriter.html),
 but these are re-exported in `io/mod.rs` at the top level of the module:
 
 ```rust