1 files changed, 12 insertions, 0 deletions
diff --git a/tests/examplefiles/test.erl b/tests/examplefiles/test.erl
index 5b983e75..d4ab4825 100644
--- a/tests/examplefiles/test.erl
+++ b/tests/examplefiles/test.erl
@@ -152,6 +152,18 @@ a_binary() ->
 a_list_comprehension() ->
     [X*2 || X <- [1,2,3]].
 
+a_map() ->
+    M0 = #{ a => 1, b => 2 },
+    M1 = M0#{ b := 200 }.
+
+escape_sequences() ->
+    [ "\b\d\e\f\n\r\s\t\v\'\"\\"
+    , "\1\12\123" % octal
+    , "\x01"      % short hex
+    , "\x{fff}"   % long hex
+    , "\^a\^A"    % control characters
+    ].
+
 map(Fun, [H|T]) ->
     [Fun(H) | map(Fun, T)];