From 5cf300d695c4ac6e4bdab8fe5c48de6b05b2cd96 Mon Sep 17 00:00:00 2001
From: Guillaume Gomez <guillaume.gomez@huawei.com>
Date: Wed, 21 Jul 2021 14:53:13 +0200
Subject: Remove warnings/errors from compiler when using typeck_body in
 rustdoc span map builder

---
 compiler/rustc_session/src/session.rs | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'compiler/rustc_session/src')

diff --git a/compiler/rustc_session/src/session.rs b/compiler/rustc_session/src/session.rs
index 9ab6dbb1ea9..fe87867d299 100644
--- a/compiler/rustc_session/src/session.rs
+++ b/compiler/rustc_session/src/session.rs
@@ -500,6 +500,10 @@ impl Session {
         &self.parse_sess.span_diagnostic
     }
 
+    pub fn with_disabled_diagnostic<T, F: FnOnce() -> T>(&self, f: F) -> T {
+        self.parse_sess.span_diagnostic.with_disabled_diagnostic(f)
+    }
+
     /// Analogous to calling methods on the given `DiagnosticBuilder`, but
     /// deduplicates on lint ID, span (if any), and message for this `Session`
     fn diag_once<'a, 'b>(
-- 
cgit 1.4.1-3-g733a5