gcc/testsuite/gdc.dg/attr_used1.d

   1 // { dg-do compile }
   2 // { dg-options "-O2" }
   3
   4 import gcc.attributes;
   5
   6 int func()
   7 {
   8     int nested_function() @used
   9     {
  10         return 1;
  11     }
  12     @used int var = 0; // { dg-warning ".used. attribute ignored" }
  13     return var;
  14 }
  15
  16 // { dg-final { scan-assembler "nested_function" } }