1// RUN: rm -rf %t
2// RUN: %clang_cc1 -fmodules -x objective-c++ -fmodules-cache-path=%t -fmodule-name=module_private_left -emit-module %S/Inputs/module.map
3// RUN: %clang_cc1 -fmodules -x objective-c++ -fmodules-cache-path=%t -fmodule-name=module_private_right -emit-module %S/Inputs/module.map
4// RUN: %clang_cc1 -fmodules -x objective-c++ -fmodules-cache-path=%t -I %S/Inputs %s -verify
5// FIXME: When we have a syntax for modules in C++, use that.
6
7@import module_private_left;
8@import module_private_right;
9
10void test() {
11  int &ir = f0(1.0); // okay: f0() from 'right' is not visible
12}
13
14int test_broken() {
15  HiddenStruct hidden; // \
16  // expected-error{{must use 'struct' tag to refer to type 'HiddenStruct' in this scope}} \
17  // expected-error{{definition of 'struct HiddenStruct' must be imported}}
18  // expected-note@Inputs/module_private_left.h:3 {{previous definition is here}}
19
20  Integer i; // expected-error{{unknown type name 'Integer'}}
21
22  int *ip = 0;
23  f1(ip); // expected-error{{use of undeclared identifier 'f1'}}
24
25  vector<int> vec; // expected-error{{use of undeclared identifier 'vector'}} \
26  // expected-error{{expected '(' for function-style cast or type construction}} \
27  // expected-error{{use of undeclared identifier 'vec'}}
28
29  VisibleStruct vs;
30  vs.field = 0; // expected-error{{no member named 'field' in 'VisibleStruct'}}
31  vs.setField(1); // expected-error{{no member named 'setField' in 'VisibleStruct'}}
32
33  return hidden_var; // expected-error{{use of undeclared identifier 'hidden_var'}}
34}
35
36// Check for private redeclarations of public entities.
37template<typename T>
38class public_class_template;
39
40template<typename T>
41__module_private__ class public_class_template;
42
43
44typedef int public_typedef;
45typedef __module_private__ int public_typedef;
46
47extern int public_var;
48extern __module_private__ int public_var;
49
50void public_func();
51__module_private__ void public_func();
52
53template<typename T>
54void public_func_template();
55template<typename T>
56__module_private__ void public_func_template();
57
58struct public_struct;
59__module_private__ struct public_struct;
60
61// Check for attempts to make specializations private
62template<> __module_private__ void public_func_template<int>(); // expected-error{{template specialization cannot be declared __module_private__}}
63
64template<typename T>
65struct public_class {
66  struct inner_struct;
67  static int static_var;
68
69  friend __module_private__ void public_func_friend();
70  friend __module_private__ struct public_struct_friend;
71};
72
73template<> __module_private__ struct public_class<int>::inner_struct { }; // expected-error{{member specialization cannot be declared __module_private__}}
74template<> __module_private__ int public_class<int>::static_var = 17; // expected-error{{member specialization cannot be declared __module_private__}}
75
76template<>
77__module_private__ struct public_class<float> { }; // expected-error{{template specialization cannot be declared __module_private__}}
78
79template<typename T>
80__module_private__ struct public_class<T *> { }; // expected-error{{partial specialization cannot be declared __module_private__}}
81
82// Check for attempts to make parameters and variables with automatic
83// storage module-private.
84
85void local_var_private(__module_private__ int param) { // expected-error{{parameter 'param' cannot be declared __module_private__}}
86  __module_private__ struct Local { int x, y; } local; //expected-error{{local variable 'local' cannot be declared __module_private__}}
87
88  __module_private__ struct OtherLocal { int x; }; // expected-error{{local struct cannot be declared __module_private__}}
89
90  typedef __module_private__ int local_typedef; // expected-error{{typedef 'local_typedef' cannot be declared __module_private__}}
91}
92
93// Check struct size
94struct LikeVisibleStruct {
95  int field;
96  virtual void setField(int f);
97};
98
99int check_struct_size[sizeof(VisibleStruct) == sizeof(LikeVisibleStruct)? 1 : -1];
100