Solved #1105.

When a field should be skipped during deserialization, it will not use its own Default implementation
when the container structure has `#[serde(default)]` set.

test_suite/tests/test_de.rs

@@ -80,6 +80,20 @@ struct StructSkipAll {
     #[serde(skip_deserializing)] a: i32,
 }
 
+#[derive(PartialEq, Debug, Deserialize)]
+#[serde(default)]
+struct StructSkipDefault {
+    #[serde(skip_deserializing)] a: i32,
+}
+
+impl Default for StructSkipDefault {
+    fn default() -> Self {
+        StructSkipDefault {
+            a: 16,
+        }
+    }
+}
+
 #[derive(PartialEq, Debug, Deserialize)]
 #[serde(deny_unknown_fields)]
 struct StructSkipAllDenyUnknown {
@@ -600,6 +614,12 @@ declare_tests! {
             Token::StructEnd,
         ],
     }
+    test_struct_skip_default {
+        StructSkipDefault { a: 16 } => &[
+            Token::Struct { name: "StructSkipDefault", len: 0 },
+            Token::StructEnd,
+        ],
+    }
     test_struct_skip_all_deny_unknown {
         StructSkipAllDenyUnknown { a: 0 } => &[
             Token::Struct { name: "StructSkipAllDenyUnknown", len: 0 },