1 files changed, 18 insertions, 0 deletions
diff --git a/src/type/check.rs b/src/type/check.rs
index b2815c7..9d7c52b 100644
--- a/src/type/check.rs
+++ b/src/type/check.rs
@@ -143,6 +143,24 @@ impl SExp {
     /// };
     /// Atom(Fun).type_check();
     /// ```
+    ///
+    /// **Pattern matching**
+    ///
+    /// If this works, I guess it seems to work...
+    /// ```rust
+    /// use myslip::{
+    ///     r#type::{*, Type::*, TypeError::*, util::*},
+    ///     sexp::{SExp::*, SLeaf::*, util::*},
+    ///     parse::parsetree::parse_to_ast
+    /// };
+    /// 
+    /// assert_eq!(
+    ///     parse_to_ast(
+    ///         "(case (1 2 3 true false) ((x 2 3 false true) (+ x 1)) ((0 0 0 true true) 0) (_ 1))"
+    ///     ).unwrap().type_check(),
+    ///     Ok(Integer)
+    /// );
+    /// ```
     /// 
     ///
     /// Though perhaps the most important task of the type system