From: Chris Morgan <me@chrismorgan.info>
Date: Fri, 7 Jan 2022 04:51:50 +0000 (+1100)
Subject: Tidy the alloc-gated example rustdoc syntax
X-Git-Url: https://git.chrismorgan.info/verhoeff/commitdiff_plain/95453055eda4d3f730a2ce90d9fd3d61c789e9c5?hp=67417456c81ccc241cb0e7257d6ca3a955e1d29e

Tidy the alloc-gated example rustdoc syntax

This way it’s subjectively slightly less painful to behold, and doesn’t
get marked as untested on !alloc (for good or bad).
---

diff --git a/src/lib.rs b/src/lib.rs
index 69fb557..251edd8 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -137,13 +137,14 @@ pub trait VerhoeffMut {
     ///
     /// ## Example
     ///
-    #[cfg_attr(feature = "alloc", doc = " ```")]
-    #[cfg_attr(not(feature = "alloc"), doc = " ```rust,ignore")]
+    /// ```
+    /// # #[cfg(feature = "alloc")] {
     /// use verhoeff::VerhoeffMut;
     /// let mut digits = String::from("12345");
     /// digits.push_verhoeff_check_digit();
     /// assert_eq!(digits, "123451");
-    #[doc = " ```"]  // just to keep the Vim syntax highlighter happy. Silly, huh?
+    /// # }
+    /// ```
     fn push_verhoeff_check_digit(&mut self);
 }