1 files changed, 0 insertions, 77 deletions
diff --git a/rustversion/src/date.rs b/rustversion/src/date.rs
deleted file mode 100644
index 631b762..0000000
--- a/rustversion/src/date.rs
+++ /dev/null
@@ -1,77 +0,0 @@
-use crate::time;
-use std::fmt::{self, Display};
-use std::num::ParseIntError;
-use std::str::FromStr;
-use syn::parse::{Error, Parse, ParseStream};
-use syn::{LitInt, Token};
-
-#[derive(Copy, Clone, Debug, PartialEq, Eq, PartialOrd, Ord)]
-pub struct Date {
-    pub year: u16,
-    pub month: u8,
-    pub day: u8,
-}
-
-impl Display for Date {
-    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
-        write!(
-            formatter,
-            "{:04}-{:02}-{:02}",
-            self.year, self.month, self.day,
-        )
-    }
-}
-
-pub struct ParseDateError;
-
-impl From<ParseIntError> for ParseDateError {
-    fn from(_err: ParseIntError) -> Self {
-        ParseDateError
-    }
-}
-
-impl FromStr for Date {
-    type Err = ParseDateError;
-
-    fn from_str(s: &str) -> Result<Self, Self::Err> {
-        let mut date = s.split('-');
-        let year = date.next().ok_or(ParseDateError)?.parse()?;
-        let month = date.next().ok_or(ParseDateError)?.parse()?;
-        let day = date.next().ok_or(ParseDateError)?.parse()?;
-        match date.next() {
-            None => Ok(Date { year, month, day }),
-            Some(_) => Err(ParseDateError),
-        }
-    }
-}
-
-impl Parse for Date {
-    fn parse(input: ParseStream) -> syn::Result<Self> {
-        let span = input.cursor().token_stream();
-        let error = || {
-            Error::new_spanned(
-                &span,
-                format!("expected nightly date, like {}", time::today()),
-            )
-        };
-
-        let year: LitInt = input.parse().map_err(|_| error())?;
-        input.parse::<Token![-]>()?;
-        let month: LitInt = input.parse().map_err(|_| error())?;
-        input.parse::<Token![-]>()?;
-        let day: LitInt = input.parse().map_err(|_| error())?;
-
-        let year = year.base10_parse::<u64>().map_err(|_| error())?;
-        let month = month.base10_parse::<u64>().map_err(|_| error())?;
-        let day = day.base10_parse::<u64>().map_err(|_| error())?;
-        if year >= 3000 || month > 12 || day > 31 {
-            return Err(error());
-        }
-
-        Ok(Date {
-            year: year as u16,
-            month: month as u8,
-            day: day as u8,
-        })
-    }
-}