Merge pull request dtolnay#1399 from dtolnay/parsequote

Do not provide a parse_quote macro when printing feature is off

Author: dtolnay

src/lib.rs

@@ -430,7 +430,7 @@ pub mod parse;
 pub mod parse_macro_input;
 
 // Not public API except the `parse_quote!` macro.
-#[cfg(feature = "parsing")]
+#[cfg(all(feature = "parsing", feature = "printing"))]
 #[doc(hidden)]
 pub mod parse_quote;
 

src/parse_quote.rs

@@ -24,9 +24,8 @@
 /// }
 /// ```
 ///
-/// *This macro is available only if Syn is built with the `"parsing"` feature,
-/// although interpolation of syntax tree nodes into the quoted tokens is only
-/// supported if Syn is built with the `"printing"` feature as well.*
+/// *This macro is available only if Syn is built with both the `"parsing"` and
+/// `"printing"` features.*
 ///
 /// # Example
 ///