fix typo in Lecture7/Slides.tex

serokell · Mar 17, 2021 · f5559c3 · f5559c3
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commit f5559c3
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diff --git a/Lecture7/Slides.pdf b/Lecture7/Slides.pdf
diff --git a/Lecture7/Slides.tex b/Lecture7/Slides.tex
@@ -257,7 +257,7 @@ \section{Reader, Writer, and State}
 
 \begin{frame}[fragile]
   \frametitle{Reader}
-  The \verb"Reader" monad allows to read values from an environment:
+  The \verb"Reader" monad allows one to read values from an environment:
   \begin{minted}{haskell}
   newtype Reader r a = Reader { runReader :: (r -> a) }
 

diff --git a/ParserSeminar/Slides.tex b/ParserSeminar/Slides.tex
@@ -200,7 +200,7 @@
 
   -- always succeeds without consuming any input
   ok :: Parser ()
-  ok = Parser $ \s -> Just ((), s)
+  ok = error "this is your home"
   \end{minted}
 \end{frame}