clang/test/Preprocessor/macro_fn_disable_expand.c

   1 // RUN: %clang_cc1 %s -E | FileCheck %s
   2
   3 #define foo(x) bar x
   4 foo(foo) (2)
   5 // CHECK: bar foo (2)
   6
   7 #define m(a) a(w)
   8 #define w ABCD
   9 m(m)
  10 // CHECK: m(ABCD)
  11
  12
  13
  14 // PR4438, PR5163
  15
  16 // We should get '42' in the argument list for gcc compatibility.
  17 #define A 1
  18 #define B 2
  19 #define C(x) (x + 1)
  20
  21 X: C(
  22 #ifdef A
  23 #if A == 1
  24 #if B
  25     42
  26 #endif
  27 #endif
  28 #endif
  29     )
  30 // CHECK: X: (42 + 1)