5 files changed, 29 insertions, 27 deletions
diff --git a/src/doc/rustc/src/lints/index.md b/src/doc/rustc/src/lints/index.md
index 4706a10c908..bf345a24389 100644
--- a/src/doc/rustc/src/lints/index.md
+++ b/src/doc/rustc/src/lints/index.md
@@ -7,7 +7,7 @@ depending on how you've configured things.
 
 Here's a small example:
 
-```rust
+```bash
 $ cat main.rs
 fn main() {
     let x = 5;
@@ -25,4 +25,4 @@ warning: unused variable: `x`
 
 This is the `unused_variables` lint, and it tells you that you've introduced
 a variable that you don't use in your code. That's not *wrong*, so it's not
-an error, but it might be a bug, so you get a warning.
\ No newline at end of file
+an error, but it might be a bug, so you get a warning.
diff --git a/src/doc/rustc/src/lints/levels.md b/src/doc/rustc/src/lints/levels.md
index f2d7241e648..83b65cd648e 100644
--- a/src/doc/rustc/src/lints/levels.md
+++ b/src/doc/rustc/src/lints/levels.md
@@ -22,7 +22,7 @@ pub fn foo() {}
 
 Compiling this file produces no warnings:
 
-```rust
+```bash
 $ rustc lib.rs --crate-type=lib
 $
 ```
@@ -62,7 +62,7 @@ warning: unused variable: `x`
 A 'deny' lint produces an error if you violate it. For example, this code
 runs into the `exceeding_bitshifts` lint.
 
-```rust
+```rust,ignore
 fn main() {
     100u8 << 10;
 }
@@ -215,7 +215,7 @@ pub fn foo() {}
 This is the maximum level for all lints. So for example, if we take our
 code sample from the "deny" lint level above:
 
-```rust
+```rust,ignore
 fn main() {
     100u8 << 10;
 }
@@ -249,4 +249,4 @@ $
 
 This feature is used heavily by Cargo; it will pass `--cap-lints allow` when
 compiling your dependencies, so that if they have any warnings, they do not
-pollute the output of your build.
\ No newline at end of file
+pollute the output of your build.
diff --git a/src/doc/rustc/src/lints/listing/allowed-by-default.md b/src/doc/rustc/src/lints/listing/allowed-by-default.md
index a432c00e060..e1a3f96a6fe 100644
--- a/src/doc/rustc/src/lints/listing/allowed-by-default.md
+++ b/src/doc/rustc/src/lints/listing/allowed-by-default.md
@@ -336,7 +336,7 @@ This lint is deprecated and no longer used.
 This lint guards against `extern crate` items that are never used. Some
 example code that triggers this lint:
 
-```rust
+```rust,ignore
 extern crate semver;
 ```
 
@@ -359,9 +359,10 @@ code that triggers this lint:
 ```rust
 use test::{A};
 
-mod test {
-    struct A;
+pub mod test {
+    pub struct A;
 }
+# fn main() {}
 ```
 
 When set to 'deny', this will produce:
@@ -410,7 +411,7 @@ You can call `bar()` directly, without the `foo::`.
 This lint checks for the unused result of an expression in a statement. Some
 example code that triggers this lint:
 
-```rust
+```rust,no_run
 fn foo<T>() -> T { panic!() }
 
 fn main() {
@@ -449,4 +450,4 @@ error: enum variant is more than three times larger (1024 bytes) than the next l
 5 |     VBig([u8; 1024]),   //~ ERROR variant is more than three times larger
   |     ^^^^^^^^^^^^^^^^
   |
-```
\ No newline at end of file
+```
diff --git a/src/doc/rustc/src/lints/listing/deny-by-default.md b/src/doc/rustc/src/lints/listing/deny-by-default.md
index a361c117b10..0c49f2f7b36 100644
--- a/src/doc/rustc/src/lints/listing/deny-by-default.md
+++ b/src/doc/rustc/src/lints/listing/deny-by-default.md
@@ -7,7 +7,7 @@ These lints are all set to the 'deny' level by default.
 This lint detects that a shift exceeds the type's number of bits. Some
 example code that triggers this lint:
 
-```rust
+```rust,ignore
 1_i32 << 32;
 ```
 
@@ -27,7 +27,7 @@ error: bitshift exceeds the type's number of bits
 This lint detects type parameter default erroneously allowed in invalid location. Some
 example code that triggers this lint:
 
-```rust
+```rust,ignore
 fn foo<T=i32>(t: T) {}
 ```
 
@@ -51,7 +51,7 @@ error: defaults for type parameters are only allowed in `struct`, `enum`, `type`
 visibility rules, and changed the visibility of struct constructors. Some
 example code that triggers this lint:
 
-```rust
+```rust,ignore
 mod m {
     pub struct S(u8);
     
@@ -96,7 +96,7 @@ it into its own directory if appropriate.
 This lint detects names that resolve to ambiguous glob imports. Some example
 code that triggers this lint:
 
-```rust
+```rust,ignore
 pub struct Foo;
 
 mod bar {
@@ -143,7 +143,7 @@ This warning can always be fixed by removing the unused pattern in the
 This lint catches transmuting from `&T` to `&mut T` becuase it is undefined
 behavior. Some example code that triggers this lint:
 
-```rust
+```rust,ignore
 unsafe {
     let y = std::mem::transmute::<&i32, &mut i32>(&5);
 }
@@ -168,7 +168,7 @@ Constants do not have their symbols exported, and therefore, this probably
 means you meant to use a `static`, not a `const. Some example code that
 triggers this lint:
 
-```rust
+```rust,ignore
 #[no_mangle]
 const FOO: i32 = 5;
 ```
@@ -191,7 +191,7 @@ error: const items should never be #[no_mangle]
 This lint detects incorrect parentheses. Some example code that triggers this
 lint:
 
-```rust
+```rust,ignore
 let x = 5 as usize();
 ```
 
@@ -225,7 +225,7 @@ to be accessed in safe code. This lint now catches and denies this kind of code.
 This lint detects an unknown crate type found in a `#[crate_type]` directive. Some
 example code that triggers this lint:
 
-```rust
+```rust,ignore
 #![crate_type="lol"]
 ```
 
@@ -238,4 +238,4 @@ error: invalid `crate_type` value
 1 | #![crate_type="lol"]
   | ^^^^^^^^^^^^^^^^^^^^
   |
-```
\ No newline at end of file
+```
diff --git a/src/doc/rustc/src/lints/listing/warn-by-default.md b/src/doc/rustc/src/lints/listing/warn-by-default.md
index a8f3400687c..1171f75caa1 100644
--- a/src/doc/rustc/src/lints/listing/warn-by-default.md
+++ b/src/doc/rustc/src/lints/listing/warn-by-default.md
@@ -7,7 +7,7 @@ These lints are all set to the 'warn' level by default.
 This lint detects an erroneous expression while doing constant evaluation. Some
 example code that triggers this lint:
 
-```rust
+```rust,ignore
 let b = 200u8 + 200u8;
 ```
 
@@ -413,7 +413,7 @@ impl Trait for i32 {
 This lint detects when compiler plugins are used as ordinary library in
 non-plugin crate. Some example code that triggers this lint:
 
-```rust
+```rust,ignore
 #![feature(plugin)]
 #![plugin(macro_crate_test)]
 
@@ -425,7 +425,7 @@ extern crate macro_crate_test;
 This lint detects detect private items in public interfaces not caught by the old implementation. Some
 example code that triggers this lint:
 
-```rust
+```rust,ignore
 pub trait Trait {
     type A;
 }
@@ -439,6 +439,7 @@ mod foo {
         type A = Z;
     }
 }
+# fn main() {}
 ```
 
 This will produce:
@@ -682,7 +683,7 @@ warning: union contains a field with possibly non-trivial drop code, drop code o
 This lint detects unrecognized lint attribute. Some
 example code that triggers this lint:
 
-```rust
+```rust,ignore
 #[allow(not_a_real_lint)]
 ```
 
@@ -702,7 +703,7 @@ warning: unknown lint: `not_a_real_lint`
 This lint detects detects unreachable code paths. Some example code that
 triggers this lint:
 
-```rust
+```rust,no_run
 panic!("we never go past here!");
 
 let x = 5;
@@ -1020,7 +1021,7 @@ As such, you won't ever trigger this lint in your code directly.
 This lint detects `while true { }`. Some example code that triggers this
 lint:
 
-```rust
+```rust,no_run
 while true {
 
 }
@@ -1035,4 +1036,4 @@ warning: denote infinite loops with `loop { ... }`
 2 |     while true {
   |     ^^^^^^^^^^ help: use `loop`
   |
-```
\ No newline at end of file
+```