java: remove used variable

[bison.git] / tests / named-refs.at

diff --git a/tests/named-refs.at b/tests/named-refs.at
index 8d03518961cb66a676c0a9418d682f7e3fe970c3..3fac77b0432840808857c337e2e67e11e58d1ac3 100644 (file)
--- a/tests/named-refs.at
+++ b/tests/named-refs.at
@@ -44,7 +44,7 @@ int yylex (void);
 %token <ival> NUM "number"
 %type  <ival> exp
 
-%nonassoc '='   /* comparison         */
+%nonassoc '='   /* comparison          */
 %left '-' '+'
 %left '*' '/'
 %precedence NEG /* negation--unary minus */
@@ -215,7 +215,7 @@ int yylex (void);
 %token <ival> NUM "number"
 %type  <ival> exp
 
-%nonassoc '='   /* comparison         */
+%nonassoc '='   /* comparison          */
 %left '-' '+'
 %left '*' '/'
 %precedence NEG /* negation--unary minus */
@@ -472,6 +472,19 @@ AT_CLEANUP
 
 #######################################################################
 
+# Bison used to free twice the named ref for "a", since a single copy
+# was used in two rules.
+AT_SETUP([Factored LHS])
+AT_DATA_GRAMMAR([test.y],
+[[
+%%
+start[a]: "foo" | "bar";
+]])
+AT_BISON_CHECK([-o test.c test.y])
+AT_CLEANUP
+
+#######################################################################
+
 AT_SETUP([Unresolved references])
 AT_DATA_GRAMMAR([test.y],
 [[