Adjust documentation for compatibility with 2021

This also adjusts the lint docs generation to accept (and ignore) an allow attribute, rather than expecting the documentation to be immediately followed by the lint name.
2021-09-20 08:46:26 -04:00
parent f338900826
commit 3b89679671
7 changed files with 35 additions and 28 deletions
--- a/compiler/rustc_middle/src/middle/region.rs
+++ b/compiler/rustc_middle/src/middle/region.rs
@@ -257,7 +257,8 @@ pub struct ScopeTree {
    /// ```
    ///
    /// With the HIR tree (calls numbered for expository purposes)
-    /// ```
+    ///
+    /// ```text
    ///     Call#0(foo, [Call#1(f), Yield(y), Call#2(bar, Call#3(g))])
    /// ```
    ///