clang/test/SemaCXX/return-void.cpp

   1 // RUN: %clang_cc1 %s -std=c++11 -fsyntax-only -verify
   2
   3 void f1() { return {1,2}; } // expected-error {{void function 'f1' must not return a value}}
   4
   5 template <typename T> void f2() { return {1,2}; } // expected-error {{void function 'f2' must not return a value}}
   6
   7 template <> void f2<float>() { return {1, 2}; } // expected-error {{void function 'f2<float>' must not return a value}}
   8
   9 void test_f2() {
  10   f2<int>();
  11   f2<float>();
  12 }
  13
  14 struct S {
  15   void f3() { return {1,2}; } // expected-error {{void function 'f3' must not return a value}}
  16   S() { return {1,2}; } // expected-error {{constructor 'S' must not return a value}}
  17   ~S() { return {1,2}; } // expected-error {{destructor '~S' must not return a value}}
  18 };
  19
  20 template <typename T> struct ST {
  21   void f4() { return {1,2}; } // expected-error {{void function 'f4' must not return a value}}
  22   ST() { return {1,2}; } // expected-error {{constructor 'ST<T>' must not return a value}}
  23   ~ST() { return {1,2}; } // expected-error {{destructor '~ST<T>' must not return a value}}
  24 };
  25
  26 ST<int> st;