// RUN: %check_clang_tidy %s bugprone-branch-clone %t
int x = 0;
int y = 1;
#define a(b, c)    \
  __typeof__(b) d; \
  if (b)           \
    d = b;         \
  else if (c)      \
    d = b;

void f(void) {
  // CHECK-MESSAGES: warning: repeated branch body in conditional chain [bugprone-branch-clone]
  a(x, y)
}
