xref: /minix3/external/bsd/llvm/dist/clang/test/SemaCXX/deprecated.cpp (revision 0a6a1f1d05b60e214de2f05a7310ddd1f0e590e7)
1f4a2713aSLionel Sambuc // RUN: %clang_cc1 -std=c++98 %s -Wdeprecated -verify -triple x86_64-linux-gnu
2f4a2713aSLionel Sambuc // RUN: %clang_cc1 -std=c++11 %s -Wdeprecated -verify -triple x86_64-linux-gnu
3f4a2713aSLionel Sambuc // RUN: %clang_cc1 -std=c++1y %s -Wdeprecated -verify -triple x86_64-linux-gnu
4f4a2713aSLionel Sambuc 
5f4a2713aSLionel Sambuc // RUN: %clang_cc1 -std=c++1y %s -Wdeprecated -verify -triple x86_64-linux-gnu -Wno-deprecated-register -DNO_DEPRECATED_FLAGS
6f4a2713aSLionel Sambuc 
7f4a2713aSLionel Sambuc #include "Inputs/register.h"
8f4a2713aSLionel Sambuc 
9f4a2713aSLionel Sambuc void f() throw();
10f4a2713aSLionel Sambuc void g() throw(int);
11f4a2713aSLionel Sambuc void h() throw(...);
12f4a2713aSLionel Sambuc #if __cplusplus >= 201103L
13f4a2713aSLionel Sambuc // expected-warning@-4 {{dynamic exception specifications are deprecated}} expected-note@-4 {{use 'noexcept' instead}}
14f4a2713aSLionel Sambuc // expected-warning@-4 {{dynamic exception specifications are deprecated}} expected-note@-4 {{use 'noexcept(false)' instead}}
15f4a2713aSLionel Sambuc // expected-warning@-4 {{dynamic exception specifications are deprecated}} expected-note@-4 {{use 'noexcept(false)' instead}}
16f4a2713aSLionel Sambuc #endif
17f4a2713aSLionel Sambuc 
stuff()18f4a2713aSLionel Sambuc void stuff() {
19f4a2713aSLionel Sambuc   register int n;
20f4a2713aSLionel Sambuc #if __cplusplus >= 201103L && !defined(NO_DEPRECATED_FLAGS)
21f4a2713aSLionel Sambuc   // expected-warning@-2 {{'register' storage class specifier is deprecated}}
22f4a2713aSLionel Sambuc #endif
23f4a2713aSLionel Sambuc 
24f4a2713aSLionel Sambuc   register int m asm("rbx"); // no-warning
25f4a2713aSLionel Sambuc 
26f4a2713aSLionel Sambuc   int k = to_int(n); // no-warning
27f4a2713aSLionel Sambuc   bool b;
28f4a2713aSLionel Sambuc   ++b; // expected-warning {{incrementing expression of type bool is deprecated}}
29f4a2713aSLionel Sambuc 
30*0a6a1f1dSLionel Sambuc   char *p = "foo";
31*0a6a1f1dSLionel Sambuc #if __cplusplus < 201103L
32*0a6a1f1dSLionel Sambuc   // expected-warning@-2 {{conversion from string literal to 'char *' is deprecated}}
33*0a6a1f1dSLionel Sambuc #else
34*0a6a1f1dSLionel Sambuc   // expected-warning@-4 {{ISO C++11 does not allow conversion from string literal to 'char *'}}
35*0a6a1f1dSLionel Sambuc #endif
36f4a2713aSLionel Sambuc }
37f4a2713aSLionel Sambuc 
38*0a6a1f1dSLionel Sambuc struct S { int n; void operator+(int); };
39f4a2713aSLionel Sambuc struct T : private S {
40f4a2713aSLionel Sambuc   S::n;
41f4a2713aSLionel Sambuc #if __cplusplus < 201103L
42f4a2713aSLionel Sambuc   // expected-warning@-2 {{access declarations are deprecated; use using declarations instead}}
43f4a2713aSLionel Sambuc #else
44f4a2713aSLionel Sambuc   // expected-error@-4 {{ISO C++11 does not allow access declarations; use using declarations instead}}
45f4a2713aSLionel Sambuc #endif
46*0a6a1f1dSLionel Sambuc   S::operator+;
47*0a6a1f1dSLionel Sambuc #if __cplusplus < 201103L
48*0a6a1f1dSLionel Sambuc   // expected-warning@-2 {{access declarations are deprecated; use using declarations instead}}
49*0a6a1f1dSLionel Sambuc #else
50*0a6a1f1dSLionel Sambuc   // expected-error@-4 {{ISO C++11 does not allow access declarations; use using declarations instead}}
51*0a6a1f1dSLionel Sambuc #endif
52f4a2713aSLionel Sambuc };
53f4a2713aSLionel Sambuc 
54f4a2713aSLionel Sambuc #if __cplusplus >= 201103L
55f4a2713aSLionel Sambuc namespace DeprecatedCopy {
56f4a2713aSLionel Sambuc   struct Assign {
57f4a2713aSLionel Sambuc     Assign &operator=(const Assign&); // expected-warning {{definition of implicit copy constructor for 'Assign' is deprecated because it has a user-declared copy assignment operator}}
58f4a2713aSLionel Sambuc   };
59f4a2713aSLionel Sambuc   Assign a1, a2(a1); // expected-note {{implicit copy constructor for 'Assign' first required here}}
60f4a2713aSLionel Sambuc 
61f4a2713aSLionel Sambuc   struct Ctor {
62f4a2713aSLionel Sambuc     Ctor();
63f4a2713aSLionel Sambuc     Ctor(const Ctor&); // expected-warning {{definition of implicit copy assignment operator for 'Ctor' is deprecated because it has a user-declared copy constructor}}
64f4a2713aSLionel Sambuc   };
65f4a2713aSLionel Sambuc   Ctor b1, b2;
f()66f4a2713aSLionel Sambuc   void f() { b1 = b2; } // expected-note {{implicit copy assignment operator for 'Ctor' first required here}}
67f4a2713aSLionel Sambuc 
68f4a2713aSLionel Sambuc   struct Dtor {
69f4a2713aSLionel Sambuc     ~Dtor();
70f4a2713aSLionel Sambuc     // expected-warning@-1 {{definition of implicit copy constructor for 'Dtor' is deprecated because it has a user-declared destructor}}
71f4a2713aSLionel Sambuc     // expected-warning@-2 {{definition of implicit copy assignment operator for 'Dtor' is deprecated because it has a user-declared destructor}}
72f4a2713aSLionel Sambuc   };
73f4a2713aSLionel Sambuc   Dtor c1, c2(c1); // expected-note {{implicit copy constructor for 'Dtor' first required here}}
g()74f4a2713aSLionel Sambuc   void g() { c1 = c2; } // expected-note {{implicit copy assignment operator for 'Dtor' first required here}}
75f4a2713aSLionel Sambuc }
76f4a2713aSLionel Sambuc #endif
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