X-Git-Url: https://git.martlubbers.net/?a=blobdiff_plain;f=deliverables%2Fp2%2Fp2.tex;h=a3fca20f9598cffe0fa94e09a6b7311cd79ef977;hb=158fb0cf298aaae42c8460f92bb7d797d5def9bd;hp=09d75d28cf2981765ce4e1b330924faca0d3c02e;hpb=097f4bec1e2f95e2926530fdd1dbee177a9caebc;p=cc1516.git

diff --git a/deliverables/p2/p2.tex b/deliverables/p2/p2.tex
index 09d75d2..a3fca20 100644
--- a/deliverables/p2/p2.tex
+++ b/deliverables/p2/p2.tex
@@ -130,7 +130,6 @@ flop(n, l) :: Int -> [Int] -> Bool {
 	\begin{itemize}
 		\item Mutual recursion is allowed and type checked, however inference is
 		not complete.
-		\pause
 		\begin{CleanCode}
 flip(n, l) {
   if( n <= 0 ) {return l;} 
@@ -165,6 +164,36 @@ flop(n, l) :: Int -> [Int] -> HSWdn {
 	\end{itemize}
 \end{frame}
 
+\begin{frame}[fragile]
+	\frametitle{But wait, there is more!}
+	\framesubtitle{Trouble that is}
+	\begin{itemize}
+		\item Polymorphism is not working great either.
+		\begin{CleanCode}
+id(x) :: a -> a {
+    return x;    
+}
+		\end{CleanCode}
+		\pause
+		\item Is typed fun, but when we introduce: 
+		\begin{CleanCode}
+var x = id(5);
+var y = id(True);
+		\end{CleanCode}
+		\pause
+		\begin{CleanCode}
+2:12 SemError: Cannot unify types. Expected: Int. Given: Bool
+		\end{CleanCode}
+	\end{itemize}
+\end{frame}
+
+\begin{frame}[fragile]
+	\frametitle{But wait, there is more!}
+	\framesubtitle{Trouble that is}
+	
+	\begin
+\end{frame}
+
 % - Can functions that are defined later in a file call earlier defined functions?
 % - Can local variables be defined in terms of other local variables?
 % - How do you deal with assignments?