clang/test/Misc/no-warn-in-system-macro.c

   1 // RUN: %clang_cc1 -isystem %S -Wdouble-promotion -fsyntax-only %s  2>&1 | FileCheck -allow-empty %s
   2 // CHECK-NOT: warning:
   3
   4 #include <no-warn-in-system-macro.c.inc>
   5
   6 #define MACRO(x) x
   7
   8 int main(void)
   9 {
  10         double foo = 1.0;
  11
  12         if (isnan(foo))
  13                 return 1;
  14
  15         MACRO(isnan(foo));
  16
  17         return 0;
  18 }