1 files changed, 0 insertions, 107 deletions
diff --git a/vendor/syn/src/ident.rs b/vendor/syn/src/ident.rs
deleted file mode 100644
index d0f4ba0..0000000
--- a/vendor/syn/src/ident.rs
+++ /dev/null
@@ -1,107 +0,0 @@
-#[cfg(feature = "parsing")]
-use crate::lookahead;
-
-pub use proc_macro2::Ident;
-
-#[cfg(feature = "parsing")]
-pub_if_not_doc! {
-    #[doc(hidden)]
-    #[allow(non_snake_case)]
-    pub fn Ident(marker: lookahead::TokenMarker) -> Ident {
-        match marker {}
-    }
-}
-
-macro_rules! ident_from_token {
-    ($token:ident) => {
-        impl From<Token![$token]> for Ident {
-            fn from(token: Token![$token]) -> Ident {
-                Ident::new(stringify!($token), token.span)
-            }
-        }
-    };
-}
-
-ident_from_token!(self);
-ident_from_token!(Self);
-ident_from_token!(super);
-ident_from_token!(crate);
-ident_from_token!(extern);
-
-impl From<Token![_]> for Ident {
-    fn from(token: Token![_]) -> Ident {
-        Ident::new("_", token.span)
-    }
-}
-
-pub(crate) fn xid_ok(symbol: &str) -> bool {
-    let mut chars = symbol.chars();
-    let first = chars.next().unwrap();
-    if !(first == '_' || unicode_ident::is_xid_start(first)) {
-        return false;
-    }
-    for ch in chars {
-        if !unicode_ident::is_xid_continue(ch) {
-            return false;
-        }
-    }
-    true
-}
-
-#[cfg(feature = "parsing")]
-mod parsing {
-    use crate::buffer::Cursor;
-    use crate::parse::{Parse, ParseStream, Result};
-    use crate::token::Token;
-    use proc_macro2::Ident;
-
-    fn accept_as_ident(ident: &Ident) -> bool {
-        match ident.to_string().as_str() {
-            "_" |
-            // Based on https://doc.rust-lang.org/1.65.0/reference/keywords.html
-            "abstract" | "as" | "async" | "await" | "become" | "box" | "break" |
-            "const" | "continue" | "crate" | "do" | "dyn" | "else" | "enum" |
-            "extern" | "false" | "final" | "fn" | "for" | "if" | "impl" | "in" |
-            "let" | "loop" | "macro" | "match" | "mod" | "move" | "mut" |
-            "override" | "priv" | "pub" | "ref" | "return" | "Self" | "self" |
-            "static" | "struct" | "super" | "trait" | "true" | "try" | "type" |
-            "typeof" | "unsafe" | "unsized" | "use" | "virtual" | "where" |
-            "while" | "yield" => false,
-            _ => true,
-        }
-    }
-
-    #[cfg_attr(doc_cfg, doc(cfg(feature = "parsing")))]
-    impl Parse for Ident {
-        fn parse(input: ParseStream) -> Result<Self> {
-            input.step(|cursor| {
-                if let Some((ident, rest)) = cursor.ident() {
-                    if accept_as_ident(&ident) {
-                        Ok((ident, rest))
-                    } else {
-                        Err(cursor.error(format_args!(
-                            "expected identifier, found keyword `{}`",
-                            ident,
-                        )))
-                    }
-                } else {
-                    Err(cursor.error("expected identifier"))
-                }
-            })
-        }
-    }
-
-    impl Token for Ident {
-        fn peek(cursor: Cursor) -> bool {
-            if let Some((ident, _rest)) = cursor.ident() {
-                accept_as_ident(&ident)
-            } else {
-                false
-            }
-        }
-
-        fn display() -> &'static str {
-            "identifier"
-        }
-    }
-}