ref: f6ee7ffbe56651728f55cd3eb2dac8552f657580
dir: /cc1/tests/test029.c/
/* See LICENSE file for copyright and license details. */
/*
name: TEST029
description: Test of nested expansion and refusing macro without arguments
comments: f(2) will expand to 2*g, which will expand to 2*f, and in this
          moment f will not be expanded because the macro definition is
          a function alike macro, and in this case there is no arguments.
error:
test029.c:32: warning: expression without side effects
test029.c:37: error: redefinition of 'f1'
test029.c:38: error: 'f' undeclared
test029.c:38: warning: expression without side effects
output:
G3	I	F	"f1
{
\
A4	I	"f
	A4	#I2	*I
}
*/
#define f(a) a*g
#define g f
int
f1(void)
{
	int f;
	f(2);
}
int
f1(void)
{
	f(2);
}