clang/test/SemaCXX/unused-functions.cpp

   1 // RUN: %clang_cc1 -std=c++11 -fsyntax-only -Wunused -verify %s
   2 // expected-no-diagnostics
   3
   4 static int foo(int x) { return x; }
   5
   6 template<typename T>
   7 T get_from_foo(T y) { return foo(y); }
   8
   9 int g(int z) { return get_from_foo(z); }
  10
  11 namespace { void f() = delete; }