Fix test to work with --all-features.

Author: Roman Borschel

tests/sqlparser_mysql.rs

@@ -1976,10 +1976,10 @@ fn parse_qualified_identifiers_with_numeric_prefix() {
         Some(Statement::Query(q)) => match *q.body {
             SetExpr::Select(s) => match s.projection.last() {
                 Some(SelectItem::UnnamedExpr(Expr::Value(ValueWithSpan {
-                    value: Value::Number(n, _),
+                    value,
                     ..
                 }))) => {
-                    assert_eq!("15e29", n);
+                    assert_eq!(&number("15e29"), value);
                 }
                 proj => panic!("Unexpected projection: {:?}", proj),
             },