Add version-sync

Author: andrewhickman

Cargo.toml

@@ -10,14 +10,6 @@ readme = "README.md"
 edition = "2018"
 autotests = false
 
-[dependencies]
-quote = "1.0.3"
-proc-macro2 = "1.0.9"
-
-[dependencies.syn]
-features = ["full", "parsing"]
-version = "1.0.17"
-
 [lib]
 name = "fn_error_context"
 proc-macro = true
@@ -26,7 +18,17 @@ proc-macro = true
 name = "tests"
 path = "tests/tests.rs"
 
+[[test]]
+name = "version-numbers"
+path = "tests/version_numbers.rs"
+
+[dependencies]
+quote = "1.0.3"
+proc-macro2 = "1.0.9"
+syn = { version = "1.0.17", features = ["full"] }
+
 [dev-dependencies]
 anyhow = "1.0.27"
 trybuild = "1.0.24"
 failure = "0.1.7"
+version-sync = "0.8.1"

src/lib.rs

@@ -25,6 +25,7 @@
 //! [`anyhow`]: https://crates.io/crates/anyhow
 //! [`failure`]: https://crates.io/crates/failure
 
+#![doc(html_root_url = "https://docs.rs/fn-error-context/0.0.0")]
 #![deny(missing_docs)]
 
 extern crate proc_macro;
@@ -40,7 +41,7 @@ use quote::quote;
 ///
 /// This macro desugars to something like
 /// ```
-/// # fn function_body() {}
+/// # fn function_body() -> anyhow::Result<()> { unimplemented!() }
 /// #
 /// pub fn function() -> anyhow::Result<()> {
 ///     (|| -> anyhow::Result<()> {

tests/version_numbers.rs

@@ -0,0 +1,9 @@
+#[test]
+fn test_readme_deps() {
+    version_sync::assert_markdown_deps_updated!("README.md");
+}
+
+#[test]
+fn test_html_root_url() {
+    version_sync::assert_html_root_url_updated!("src/lib.rs");
+}