1 // RUN: %clang_cc1 %s -verify -fsyntax-only
2 
3 int a __attribute__((noduplicate)); // expected-warning {{'noduplicate' attribute only applies to functions}}
4 
5 void t1() __attribute__((noduplicate));
6 
7 void t2() __attribute__((noduplicate(2))); // expected-error {{'noduplicate' attribute takes no arguments}}
8 
9