[fine] Don't feel like supporting these tests

fine/src/parser/concrete.rs

@@ -591,34 +591,3 @@ fn identifier(p: &mut CParser) -> MarkClosed {
 
     p.end(m, TreeKind::Identifier)
 }
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-    use pretty_assertions::assert_eq;
-
-    fn test_successful_expression_parse(source: &str, expected: &str) {
-        let tokens = Tokens::new(source);
-        let mut parser = CParser::new(tokens);
-
-        expression(&mut parser);
-
-        let (tree, _) = parser.build_tree();
-        assert_eq!(
-            expected,
-            format!("{tree:?}"),
-            "The parse structure of the expressions did not match"
-        );
-    }
-
-    macro_rules! test_expr {
-        ($name:ident, $input:expr, $expected:expr) => {
-            #[test]
-            fn $name() {
-                test_successful_expression_parse($input, $expected);
-            }
-        };
-    }
-
-    test_expr!(number_expr, "12", "[LiteralExpression Number:'12']");
-}