From de6b59fb12c5ad51d94831893536f09fcd29ee8b Mon Sep 17 00:00:00 2001
From: Kornel <kornel@geekhood.net>
Date: Sun, 5 Aug 2018 23:25:06 +0100
Subject: Support deserializing from other integer types

---
 src/value.rs | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'src/value.rs')

diff --git a/src/value.rs b/src/value.rs
index 21a8205..64f4555 100644
--- a/src/value.rs
+++ b/src/value.rs
@@ -423,6 +423,22 @@ impl<'de> de::Deserialize<'de> for Value {
                 Ok(Value::Integer(value))
             }
 
+            fn visit_u64<E: de::Error>(self, value: u64) -> Result<Value, E> {
+                if value <= i64::max_value() as u64 {
+                    Ok(Value::Integer(value as i64))
+                } else {
+                    Err(de::Error::custom("u64 value was too large"))
+                }
+            }
+
+            fn visit_u32<E>(self, value: u32) -> Result<Value, E> {
+                Ok(Value::Integer(value.into()))
+            }
+
+            fn visit_i32<E>(self, value: i32) -> Result<Value, E> {
+                Ok(Value::Integer(value.into()))
+            }
+
             fn visit_f64<E>(self, value: f64) -> Result<Value, E> {
                 Ok(Value::Float(value))
             }
-- 
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