diff options
Diffstat (limited to 'src/sexp/mod.rs')
| -rw-r--r-- | src/sexp/mod.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/sexp/mod.rs b/src/sexp/mod.rs index dee672f..3dbcbb5 100644 --- a/src/sexp/mod.rs +++ b/src/sexp/mod.rs @@ -17,6 +17,7 @@ pub enum SLeaf { Div, Int(i32), Var(String), + Nil, } /// An S-Expression; the defining structure of the language. |