Address needless_doctest_main lint

dtolnay · dtolnay · commit b63ad147341c · 2019-10-08T21:10:44.000-07:00
diff --git a/src/de.rs b/src/de.rs
@@ -1381,9 +1381,7 @@ impl<'de, 'a, R: Read<'de>> de::Deserializer<'de> for &'a mut Deserializer<R> {
     ///     Ok(())
     /// }
     /// #
-    /// # fn main() {
-    /// #     look_at_bytes().unwrap();
-    /// # }
+    /// # look_at_bytes().unwrap();
     /// ```
     ///
     /// Backslash escape sequences like `\n` are still interpreted and required
@@ -1403,9 +1401,7 @@ impl<'de, 'a, R: Read<'de>> de::Deserializer<'de> for &'a mut Deserializer<R> {
     ///     assert_eq!(expected_msg, parsed.unwrap_err().to_string());
     /// }
     /// #
-    /// # fn main() {
-    /// #     look_at_bytes();
-    /// # }
+    /// # look_at_bytes();
     /// ```
     fn deserialize_bytes<V>(self, visitor: V) -> Result<V::Value>
     where
diff --git a/src/lib.rs b/src/lib.rs
@@ -296,7 +296,10 @@
 #![cfg_attr(feature = "cargo-clippy", allow(renamed_and_removed_lints))]
 #![cfg_attr(feature = "cargo-clippy", deny(clippy, clippy_pedantic))]
 // Ignored clippy lints
-#![cfg_attr(feature = "cargo-clippy", allow(deprecated_cfg_attr, doc_markdown))]
+#![cfg_attr(
+    feature = "cargo-clippy",
+    allow(deprecated_cfg_attr, doc_markdown, needless_doctest_main)
+)]
 // Ignored clippy_pedantic lints
 #![cfg_attr(feature = "cargo-clippy", allow(
     // Deserializer::from_str, into_iter
diff --git a/src/value/mod.rs b/src/value/mod.rs
@@ -82,9 +82,7 @@
 //!     Ok(())
 //! }
 //! #
-//! # fn main() {
-//! #     untyped_example().unwrap();
-//! # }
+//! # untyped_example().unwrap();
 //! ```
 //!
 //! [macro]: https://docs.serde.rs/serde_json/macro.json.html
@@ -884,9 +882,7 @@ impl Value {
 /// #     Ok(())
 /// # }
 /// #
-/// # fn main() {
-/// #     try_main().unwrap()
-/// # }
+/// # try_main().unwrap()
 /// ```
 impl Default for Value {
     fn default() -> Value {
@@ -935,9 +931,7 @@ mod ser;
 ///     Ok(())
 /// }
 /// #
-/// # fn main() {
-/// #     compare_json_values().unwrap();
-/// # }
+/// # compare_json_values().unwrap();
 /// ```
 ///
 /// # Errors
