Fix tests

Author: Richard Dodd

Cargo.toml

@@ -37,6 +37,7 @@ string_cache_shared = {path = "./shared", version = "0.3"}
 
 [dev-dependencies]
 rand = "0.4"
+string_cache_codegen = { version = "0.4", path = "./string-cache-codegen" }
 
 [build-dependencies]
 string_cache_codegen = { version = "0.4", path = "./string-cache-codegen" }

examples/simple.rs

@@ -1,6 +1,6 @@
 extern crate string_cache;
 
-use string_cache::{DefaultAtom, Atom};
+use string_cache::DefaultAtom;
 
 fn main() {
 

src/lib.rs

@@ -32,7 +32,7 @@
 //! ```
 //!
 //! In `build.rs`:
-//! ```rust
+//! ```
 //! extern crate string_cache_codegen;
 //!
 //! use std::env;
@@ -47,7 +47,7 @@
 //! ```
 //!
 //! In `lib.rs`:
-//! ```rust
+//! ```ignore
 //! extern crate string_cache;
 //!
 //! mod foo {
@@ -70,9 +70,11 @@
 //!
 //! ## No compile-time atoms
 //!
-//! ```rust
+//! ```
 //! extern crate string_cache;
 //!
+//! use string_cache::DefaultAtom;
+//!
 //!
 //! let mut interned_stuff = Vec::new();
 //! let text = "here is a sentence of text that will be tokenised and