ref: 2737a27209c8ff1444aec1ad3d34d885aec9cf1e
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);
}