Merge branch master into unknown

Conflicts:
    serde_codegen/src/de.rs

serde_codegen/src/de.rs

@@ -492,7 +492,7 @@ fn deserialize_item_enum(
         true,
     );
 
-    let variant_names = variants.iter().map(|variant| variant.ident.to_string());
+    let variant_names = variants.iter().map(|variant| variant.attrs.name().deserialize_name());
 
     let variants_stmt = quote! {
         const VARIANTS: &'static [&'static str] = &[ #(#variant_names),* ];
@@ -702,11 +702,20 @@ fn deserialize_struct_visitor(
     fields: &[Field],
     item_attrs: &attr::Item,
 ) -> (Tokens, Tokens, Tokens) {
+<<<<<<< HEAD
     let field_names_idents = fields.iter()
         .enumerate()
         .filter(|&(_, field)| !field.attrs.skip_deserializing())
         .map(|(i, field)| (field.attrs.name().deserialize_name(), field_i(i)))
+||||||| merged common ancestors
+    let field_exprs = fields.iter()
+        .map(|field| field.attrs.name().deserialize_name())
+=======
+    let field_exprs: Vec<_> = fields.iter()
+        .map(|field| field.attrs.name().deserialize_name())
+>>>>>>> origin/master
         .collect();
+    let field_names = field_exprs.clone();
 
     let field_visitor = deserialize_field_visitor(
         field_names_idents,
@@ -722,10 +731,6 @@ fn deserialize_struct_visitor(
         item_attrs,
     );
 
-    let field_names = fields.iter().map(|field| {
-        field.ident.clone().expect("struct contains unnamed field").to_string()
-    });
-
     let fields_stmt = quote! {
         const FIELDS: &'static [&'static str] = &[ #(#field_names),* ];
     };

serde_test/src/de.rs

@@ -85,12 +85,12 @@ impl<I> Deserializer<I>
         })
     }
 
-    fn visit_struct<V>(&mut self, len: Option<usize>, mut visitor: V) -> Result<V::Value, Error>
+    fn visit_struct<V>(&mut self, fields: &'static [&'static str], mut visitor: V) -> Result<V::Value, Error>
         where V: Visitor,
     {
         visitor.visit_map(DeserializerStructVisitor {
             de: self,
-            len: len,
+            len: fields.len(),
         })
     }
 
@@ -433,7 +433,7 @@ impl<I> de::Deserializer for Deserializer<I>
             Some(&Token::StructStart(n, _)) => {
                 self.tokens.next();
                 if name == n {
-                    self.visit_struct(Some(fields.len()), visitor)
+                    self.visit_struct(fields, visitor)
                 } else {
                     Err(Error::InvalidName(n))
                 }
@@ -725,7 +725,7 @@ impl<'a, I> MapVisitor for DeserializerMapVisitor<'a, I>
 
 struct DeserializerStructVisitor<'a, I: 'a> where I: Iterator<Item=Token<'static>> {
     de: &'a mut Deserializer<I>,
-    len: Option<usize>,
+    len: usize,
 }
 
 impl<'a, I> MapVisitor for DeserializerStructVisitor<'a, I>
@@ -739,7 +739,7 @@ impl<'a, I> MapVisitor for DeserializerStructVisitor<'a, I>
         match self.de.tokens.peek() {
             Some(&Token::StructSep) => {
                 self.de.tokens.next();
-                self.len = self.len.map(|len| if len > 0 { len - 1} else { 0 });
+                self.len = self.len.saturating_sub(1);
                 Ok(Some(try!(Deserialize::deserialize(self.de))))
             }
             Some(&Token::StructEnd) => Ok(None),
@@ -767,8 +767,7 @@ impl<'a, I> MapVisitor for DeserializerStructVisitor<'a, I>
     }
 
     fn size_hint(&self) -> (usize, Option<usize>) {
-        let len = self.len.unwrap_or(0);
-        (len, self.len)
+        (self.len, Some(self.len))
     }
 }