ref: 4de0a49e625f3972783e04f8c44d71e23b1ef6b4
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); }