Fold unclosed string error into Token variant

UnclosedString was the only error variant, making lexer::Error redundant. Also removes Result from
the Iterator impl.

1 files changed, 0 insertions, 18 deletions

diff --git a/compiler/src/lexer/error.rs b/compiler/src/lexer/error.rs
deleted file mode 100644
index f251167..0000000
--- a/compiler/src/lexer/error.rs
+++ /dev/null
@@ -1,18 +0,0 @@
-use std::{error, fmt, result};
-
-pub type Result<T> = result::Result<T, Error>;
-
-#[derive(Debug, PartialEq, Eq)]
-pub enum Error {
-    UnclosedString,
-}
-
-impl fmt::Display for Error {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        match self {
-            Error::UnclosedString => write!(f, "unclosed string literal"),
-        }
-    }
-}
-
-impl error::Error for Error {}