# HG changeset patch
# User David A. Holland
# Date 1370974374 14400
# Node ID 4f493fb358211dfd6e141e603e170ecaa2ff782b
# Parent  c13f36775fe84412bf20622f4e858b9dad74cc4d
Test empty arguments.

diff -r c13f36775fe8 -r 4f493fb35821 tests/Makefile
--- a/tests/Makefile	Tue Jun 11 14:12:27 2013 -0400
+++ b/tests/Makefile	Tue Jun 11 14:12:54 2013 -0400
@@ -3,7 +3,7 @@
 
 TESTS=\
 	t01 t02 t03 t04 t05 t06 t07 t08 t09 t10 t11 t12 t13 t14 t15 t16 \
-	t17 t18 t19 t20 t21 t22 t23 t24 t25 t26
+	t17 t18 t19 t20 t21 t22 t23 t24 t25 t26 t27
 
 all: run-tests .WAIT show-diffs
 
diff -r c13f36775fe8 -r 4f493fb35821 tests/t27.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/t27.c	Tue Jun 11 14:12:54 2013 -0400
@@ -0,0 +1,29 @@
+1.
+#define A(a) a
+A();
+
+2.
+#define B(a, b) (a,b)
+B(a, );
+B(, b);
+B( , );
+B(a,);
+B(,b);
+B(,);
+
+3.
+#define C(a, b, c) (a,b,c)
+C(a, b, );
+C(a, , c);
+C(, , c);
+C(a, , );
+C(, b, );
+C(, , c);
+C(, , )
+C(a,b,);
+C(a,,c);
+C(,,c);
+C(a,,);
+C(,b,);
+C(,,c);
+C(,,)
diff -r c13f36775fe8 -r 4f493fb35821 tests/t27.good
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/t27.good	Tue Jun 11 14:12:54 2013 -0400
@@ -0,0 +1,24 @@
+1.
+;
+2.
+(a, );
+(, b);
+( , );
+(a,);
+(,b);
+(,);
+3.
+(a, b, );
+(a, , c);
+(, , c);
+(a, , );
+(, b, );
+(, , c);
+(, , )
+(a,b,);
+(a,,c);
+(,,c);
+(a,,);
+(,b,);
+(,,c);
+(,,)