forked from OSchip/llvm-project
94 lines
3.5 KiB
C++
94 lines
3.5 KiB
C++
// RUN: rm -rf %t
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// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -x objective-c++ -fmodules-cache-path=%t -fmodule-name=module_private_left -emit-module %S/Inputs/module.map
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// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -x objective-c++ -fmodules-cache-path=%t -fmodule-name=module_private_right -emit-module %S/Inputs/module.map
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// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -x objective-c++ -fmodules-cache-path=%t -I %S/Inputs %s -verify
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// FIXME: When we have a syntax for modules in C++, use that.
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@import module_private_left;
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@import module_private_right;
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void test() {
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int &ir = f0(1.0); // okay: f0() from 'right' is not visible
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}
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int test_broken() {
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HiddenStruct hidden; // expected-error{{unknown type name 'HiddenStruct'}}
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Integer i; // expected-error{{unknown type name 'Integer'}}
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int *ip = 0;
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f1(ip); // expected-error{{use of undeclared identifier 'f1'}}
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vector<int> vec; // expected-error{{no template named 'vector'}}
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VisibleStruct vs;
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vs.field = 0; // expected-error{{no member named 'field' in 'VisibleStruct'}}
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vs.setField(1); // expected-error{{no member named 'setField' in 'VisibleStruct'}}
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return hidden_var; // expected-error{{use of undeclared identifier 'hidden_var'}}
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}
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// Check for private redeclarations of public entities.
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template<typename T>
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class public_class_template;
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template<typename T>
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__module_private__ class public_class_template;
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typedef int public_typedef;
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typedef __module_private__ int public_typedef;
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extern int public_var;
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extern __module_private__ int public_var;
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void public_func();
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__module_private__ void public_func();
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template<typename T>
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void public_func_template();
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template<typename T>
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__module_private__ void public_func_template();
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struct public_struct;
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__module_private__ struct public_struct;
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// Check for attempts to make specializations private
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template<> __module_private__ void public_func_template<int>(); // expected-error{{template specialization cannot be declared __module_private__}}
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template<typename T>
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struct public_class {
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struct inner_struct;
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static int static_var;
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friend __module_private__ void public_func_friend();
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friend __module_private__ struct public_struct_friend;
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};
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template<> __module_private__ struct public_class<int>::inner_struct { }; // expected-error{{member specialization cannot be declared __module_private__}}
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template<> __module_private__ int public_class<int>::static_var = 17; // expected-error{{member specialization cannot be declared __module_private__}}
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template<>
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__module_private__ struct public_class<float> { }; // expected-error{{template specialization cannot be declared __module_private__}}
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template<typename T>
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__module_private__ struct public_class<T *> { }; // expected-error{{partial specialization cannot be declared __module_private__}}
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// Check for attempts to make parameters and variables with automatic
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// storage module-private.
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void local_var_private(__module_private__ int param) { // expected-error{{parameter 'param' cannot be declared __module_private__}}
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__module_private__ struct Local { int x, y; } local; //expected-error{{local variable 'local' cannot be declared __module_private__}}
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__module_private__ struct OtherLocal { int x; }; // expected-error{{local struct cannot be declared __module_private__}}
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typedef __module_private__ int local_typedef; // expected-error{{typedef 'local_typedef' cannot be declared __module_private__}}
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}
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// Check struct size
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struct LikeVisibleStruct {
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int field;
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virtual void setField(int f);
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};
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int check_struct_size[sizeof(VisibleStruct) == sizeof(LikeVisibleStruct)? 1 : -1];
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