Android 10  |  10.0.0_r6
C++程序  |  12行  |  229 B 

// RUN: %clang_cc1 -E %s | FileCheck --strict-whitespace %s

#define M1(a) (a+1)
#define M2(b) b

int ei_1 = M2(M1)(17);
// CHECK: {{^}}int ei_1 = (17 +1);{{$}}

int ei_2 = (M2(M1))(17);
// CHECK: {{^}}int ei_2 = (M1)(17);{{$}}