test/CXX/except/except.spec/p1.cpp

// RUN: %clang_cc1 -std=c++0x -fexceptions -fcxx-exceptions -fsyntax-only -verify %s

// Simple parser tests, dynamic specification.

namespace dyn {

  struct X { };

  struct Y { };

  void f() throw() { }

  void g(int) throw(X) { }

  void h() throw(X, Y) { }

  class Class {
    void foo() throw (X, Y) { }
  };

  void (*fptr)() throw();

}

// Simple parser tests, noexcept specification.

namespace noex {

  void f1() noexcept { }
  void f2() noexcept (true) { }
  void f3() noexcept (false) { }
  void f4() noexcept (1 < 2) { }

  class CA1 {
    void foo() noexcept { }
    void bar() noexcept (true) { }
  };

  void (*fptr1)() noexcept;
  void (*fptr2)() noexcept (true);

}

namespace mix {

  void f() throw(int) noexcept { } // expected-error {{cannot have both}}
  void g() noexcept throw(int) { } // expected-error {{cannot have both}}

}

// Sema tests, noexcept specification

namespace noex {

  struct A {};

  void g1() noexcept(A()); // expected-error {{not contextually convertible}}
  void g2(bool b) noexcept(b); // expected-error {{argument to noexcept specifier must be a constant expression}}

}