diff --git a/src/parse_utils.rs b/src/parse_utils.rs
index 4e2372f..729bd8a 100644
--- a/src/parse_utils.rs
+++ b/src/parse_utils.rs
@@ -142,7 +142,7 @@ fn consume_attributes_with_inner(tokens: &mut TokenIter, expect_inner: bool) ->
             Some(TokenTree::Punct(punct)) if punct.as_char() == '=' => {
                 let tk_equals = punct.clone();
                 attribute_tokens.next();
-                let value = attribute_tokens.into_iter().collect();
+                let value = attribute_tokens.collect();
                 AttributeValue::Equals(tk_equals, value)
             }
             _ => unreachable!(),
diff --git a/src/types_edition.rs b/src/types_edition.rs
index 4373d64..8e6d888 100644
--- a/src/types_edition.rs
+++ b/src/types_edition.rs
@@ -7,6 +7,7 @@ pub use crate::types::{
 use crate::types::{FnQualifiers, GenericArg, GenericArgList, Impl, Module, Path};
 use crate::{Constant, Punctuated, Trait, TyDefinition};
 use proc_macro2::{Group, Ident, Literal, Punct, Spacing, Span, TokenStream, TokenTree};
+use quote::spanned::Spanned;
 
 impl Declaration {
     /// Returns the [`Vec<Attribute>`] of the declaration.
@@ -723,6 +724,46 @@ impl TyExpr {
     }
 }
 
+macro_rules! implement_span {
+    ($Kind:ident) => {
+        impl $Kind {
+            /// Returns span of this item.
+            pub fn span(&self) -> Span {
+                self.__span()
+            }
+        }
+    };
+}
+
+implement_span!(Attribute);
+implement_span!(AttributeValue);
+implement_span!(Declaration);
+implement_span!(Enum);
+implement_span!(EnumVariant);
+implement_span!(EnumVariantValue);
+implement_span!(Function);
+
+implement_span!(GenericBound);
+implement_span!(GenericParam);
+implement_span!(GenericParamList);
+implement_span!(NamedField);
+implement_span!(Struct);
+
+implement_span!(StructFields);
+implement_span!(TupleField);
+implement_span!(TyExpr);
+implement_span!(Union);
+implement_span!(VisMarker);
+implement_span!(WhereClause);
+implement_span!(WhereClauseItem);
+
+impl InlineGenericArgs<'_> {
+    /// Returns span of this item.
+    pub fn span(&self) -> Span {
+        self.__span()
+    }
+}
+
 impl GroupSpan {
     /// Create from proc_macro2 Group.
     pub fn new(group: &Group) -> Self {