1 files changed, 22 insertions, 0 deletions
diff --git a/tests/lex_literal2.py b/tests/lex_literal2.py
new file mode 100644
index 0000000..a7a2c56
--- /dev/null
+++ b/tests/lex_literal2.py
@@ -0,0 +1,22 @@
+# lex_literal2.py
+#
+# Bad literal specification
+
+import ply.lex as lex
+
+tokens = [
+    "NUMBER",
+    ]
+
+literals = 23
+
+def t_NUMBER(t):
+    r'\d+'
+    return t
+
+def t_error(t):
+    pass
+
+lex.lex()
+
+