1 files changed, 27 insertions, 0 deletions
diff --git a/tests/yacc_rr_unused.py b/tests/yacc_rr_unused.py
new file mode 100644
index 0000000..70a8c78
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+++ b/tests/yacc_rr_unused.py
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+# -----------------------------------------------------------------------------
+# yacc_rr_unused.py
+#
+# A grammar with reduce/reduce conflicts and a rule that never
+# gets reduced.
+# -----------------------------------------------------------------------------
+import ply.yacc as yacc
+
+tokens = ('A', 'B', 'C')
+
+def p_grammar(p):
+   '''
+   rule1 : rule2 B
+         | rule2 C
+
+   rule2 : rule3 B
+         | rule4
+         | rule5
+
+   rule3 : A
+
+   rule4 : A
+
+   rule5 : A
+   '''
+
+yacc.yacc()