From c162d518668de8363af67f6ffc1686ebec6de993 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Leo=20Bl=C3=B6cher?= <leo@bloecher.dev>
Date: Tue, 19 Jan 2021 02:32:26 +0100
Subject: [PATCH] Add 128-bit integer support to de::IgnoredAny

This fixes the errors that occur when IgnoredAny is deserialized
from anything containing a 128-bit integer somewhere. As IgnoredAny
is used in serde_derive to skip ignored fields in structs, these
errors currently prevent parsing of structs with an ignored field
containing a 128-bit integer in the serialization.
---
 serde/src/de/ignored_any.rs | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/serde/src/de/ignored_any.rs b/serde/src/de/ignored_any.rs
index 68a644e0d..1d50f5ec3 100644
--- a/serde/src/de/ignored_any.rs
+++ b/serde/src/de/ignored_any.rs
@@ -130,12 +130,28 @@ impl<'de> Visitor<'de> for IgnoredAny {
         Ok(IgnoredAny)
     }
 
+    serde_if_integer128! {
+        #[inline]
+        fn visit_i128<E>(self, x: i128) -> Result<Self::Value, E> {
+            let _ = x;
+            Ok(IgnoredAny)
+        }
+    }
+
     #[inline]
     fn visit_u64<E>(self, x: u64) -> Result<Self::Value, E> {
         let _ = x;
         Ok(IgnoredAny)
     }
 
+    serde_if_integer128! {
+        #[inline]
+        fn visit_u128<E>(self, x: u128) -> Result<Self::Value, E> {
+            let _ = x;
+            Ok(IgnoredAny)
+        }
+    }
+
     #[inline]
     fn visit_f64<E>(self, x: f64) -> Result<Self::Value, E> {
         let _ = x;