1 files changed, 0 insertions, 112 deletions
diff --git a/quote/src/ext.rs b/quote/src/ext.rs
deleted file mode 100644
index 9e9b4a5..0000000
--- a/quote/src/ext.rs
+++ /dev/null
@@ -1,112 +0,0 @@
-use super::ToTokens;
-
-use std::iter;
-
-use proc_macro2::{TokenStream, TokenTree};
-
-/// TokenStream extension trait with methods for appending tokens.
-///
-/// This trait is sealed and cannot be implemented outside of the `quote` crate.
-pub trait TokenStreamExt: private::Sealed {
-    /// For use by `ToTokens` implementations.
-    ///
-    /// Appends the token specified to this list of tokens.
-    fn append<U>(&mut self, token: U)
-    where
-        U: Into<TokenTree>;
-
-    /// For use by `ToTokens` implementations.
-    ///
-    /// ```
-    /// # use quote::{quote, TokenStreamExt, ToTokens};
-    /// # use proc_macro2::TokenStream;
-    /// #
-    /// struct X;
-    ///
-    /// impl ToTokens for X {
-    ///     fn to_tokens(&self, tokens: &mut TokenStream) {
-    ///         tokens.append_all(&[true, false]);
-    ///     }
-    /// }
-    ///
-    /// let tokens = quote!(#X);
-    /// assert_eq!(tokens.to_string(), "true false");
-    /// ```
-    fn append_all<I>(&mut self, iter: I)
-    where
-        I: IntoIterator,
-        I::Item: ToTokens;
-
-    /// For use by `ToTokens` implementations.
-    ///
-    /// Appends all of the items in the iterator `I`, separated by the tokens
-    /// `U`.
-    fn append_separated<I, U>(&mut self, iter: I, op: U)
-    where
-        I: IntoIterator,
-        I::Item: ToTokens,
-        U: ToTokens;
-
-    /// For use by `ToTokens` implementations.
-    ///
-    /// Appends all tokens in the iterator `I`, appending `U` after each
-    /// element, including after the last element of the iterator.
-    fn append_terminated<I, U>(&mut self, iter: I, term: U)
-    where
-        I: IntoIterator,
-        I::Item: ToTokens,
-        U: ToTokens;
-}
-
-impl TokenStreamExt for TokenStream {
-    fn append<U>(&mut self, token: U)
-    where
-        U: Into<TokenTree>,
-    {
-        self.extend(iter::once(token.into()));
-    }
-
-    fn append_all<I>(&mut self, iter: I)
-    where
-        I: IntoIterator,
-        I::Item: ToTokens,
-    {
-        for token in iter {
-            token.to_tokens(self);
-        }
-    }
-
-    fn append_separated<I, U>(&mut self, iter: I, op: U)
-    where
-        I: IntoIterator,
-        I::Item: ToTokens,
-        U: ToTokens,
-    {
-        for (i, token) in iter.into_iter().enumerate() {
-            if i > 0 {
-                op.to_tokens(self);
-            }
-            token.to_tokens(self);
-        }
-    }
-
-    fn append_terminated<I, U>(&mut self, iter: I, term: U)
-    where
-        I: IntoIterator,
-        I::Item: ToTokens,
-        U: ToTokens,
-    {
-        for token in iter {
-            token.to_tokens(self);
-            term.to_tokens(self);
-        }
-    }
-}
-
-mod private {
-    use proc_macro2::TokenStream;
-
-    pub trait Sealed {}
-
-    impl Sealed for TokenStream {}
-}