Cargo insists on no shared files between crates.

Author: SimonSapin

Cargo.toml

@@ -37,6 +37,7 @@ phf_shared = "0.7.4"
 debug_unreachable = "0.1.1"
 rustc-serialize = { version = "0.3", optional = true }
 heapsize = { version = "0.3", optional = true }
+string_cache_shared = {path = "./shared", version = "0.3"}
 
 [dev-dependencies]
 rand = "0.3"

shared/Cargo.toml

@@ -0,0 +1,11 @@
+[package]
+
+name = "string_cache_shared"
+version = "0.3.0"
+authors = [ "The Servo Project Developers" ]
+description = "Code share between string_cache and string_cache_codegen."
+license = "MIT / Apache-2.0"
+repository = "https://github.com/servo/string-cache"
+
+[lib]
+path = "lib.rs"

string-cache-codegen/shared.rs shared/lib.rsstring-cache-codegen/shared.rs renamed to shared/lib.rs

@@ -21,6 +21,7 @@
 #[macro_use] extern crate debug_unreachable;
 extern crate serde;
 extern crate phf_shared;
+extern crate string_cache_shared as shared;
 
 pub use atom::{Atom, StaticAtomSet, PhfStrSet, EmptyStaticAtomSet, DefaultAtom};
 
@@ -30,9 +31,6 @@ pub mod event;
 
 pub mod atom;
 
-#[path = "../string-cache-codegen/shared.rs"]
-mod shared;
-
 // Make test_atom! macro work in this crate.
 // `$crate` would not be appropriate for other crates creating such macros
 mod string_cache {

src/lib.rs

@@ -1,7 +1,7 @@
 [package]
 
 name = "string_cache_codegen"
-version = "0.3.0"  # Also update ../README.md when making a semver-breaking change
+version = "0.3.1"  # Also update ../README.md when making a semver-breaking change
 authors = [ "The Servo Project Developers" ]
 description = "A codegen library for string-cache, developed as part of the Servo project."
 license = "MIT / Apache-2.0"
@@ -13,4 +13,5 @@ name = "string_cache_codegen"
 path = "lib.rs"
 
 [dependencies]
+string_cache_shared = {path = "../shared", version = "0.3"}
 phf_generator = "0.7.15"

string-cache-codegen/Cargo.toml

@@ -8,15 +8,13 @@
 // except according to those terms.
 
 extern crate phf_generator;
+extern crate string_cache_shared as shared;
 
 use std::collections::HashSet;
 use std::fs::File;
 use std::io::{self, Write, BufWriter};
 use std::path::Path;
 
-#[allow(dead_code)]
-mod shared;
-
 /// A builder for a static atom set and relevant macros
 pub struct AtomType {
     path: String,