Auto merge of #78904 - Dylan-DPC:rollup-8d2w3vu, r=Dylan-DPC

Rollup of 12 pull requests

Successful merges:

 - #74754 (Add `#[cfg(panic = '...')]`)
 - #76468 (Improve lifetime name annotations for closures & async functions)
 - #77016 (Test clippy on PR CI on changes)
 - #78480 (BTreeMap: fix pointer provenance rules)
 - #78502 (Update Chalk to 0.36.0)
 - #78513 (Infer the default host target from the host toolchain if possible)
 - #78566 (Enable LLVM Polly via llvm-args.)
 - #78580 (inliner: Break inlining cycles)
 - #78710 (rustc_ast: Do not panic by default when visiting macro calls)
 - #78746 (Demote i686-unknown-freebsd to tier 2 compiler target)
 - #78830 (fix `super_visit_with` for `Terminator`)
 - #78844 (Monomorphize a type argument of size-of operation during codegen)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup

1 files changed, 0 insertions, 6 deletions

diff --git a/compiler/rustc_interface/src/util.rs b/compiler/rustc_interface/src/util.rs
index 3ed7d20ae45..d9ec6d51cdf 100644
--- a/compiler/rustc_interface/src/util.rs
+++ b/compiler/rustc_interface/src/util.rs
@@ -880,12 +880,6 @@ impl<'a> MutVisitor for ReplaceBodyWithLoop<'a, '_> {
             })
         }
     }
-
-    // in general the pretty printer processes unexpanded code, so
-    // we override the default `visit_mac` method which panics.
-    fn visit_mac(&mut self, mac: &mut ast::MacCall) {
-        noop_visit_mac(mac, self)
-    }
 }
 
 /// Returns a version string such as "rustc 1.46.0 (04488afe3 2020-08-24)"