24 lines
1.3 KiB
C++
24 lines
1.3 KiB
C++
// RUN: %clang_cc1 %s -triple i686-pc-win32 -fsyntax-only -std=c++98 -Wmicrosoft -verify -fms-compatibility -fexceptions -fcxx-exceptions
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//MSVC allows forward enum declaration
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enum ENUM; // expected-warning {{forward references to 'enum' types are a Microsoft extension}}
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ENUM *var = 0;
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ENUM var2 = (ENUM)3;
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enum ENUM1* var3 = 0;// expected-warning {{forward references to 'enum' types are a Microsoft extension}}
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typedef void (*FnPtrTy)();
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void (*PR23733_1)() = static_cast<FnPtrTy>((void *)0); // expected-warning {{static_cast between pointer-to-function and pointer-to-object is a Microsoft extension}}
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void (*PR23733_2)() = FnPtrTy((void *)0);
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void (*PR23733_3)() = (FnPtrTy)((void *)0);
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void (*PR23733_4)() = reinterpret_cast<FnPtrTy>((void *)0);
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long function_prototype(int a);
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long (*function_ptr)(int a);
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void function_to_voidptr_conv() {
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void *a1 = function_prototype; // expected-warning {{implicit conversion between pointer-to-function and pointer-to-object is a Microsoft extension}}
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void *a2 = &function_prototype; // expected-warning {{implicit conversion between pointer-to-function and pointer-to-object is a Microsoft extension}}
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void *a3 = function_ptr; // expected-warning {{implicit conversion between pointer-to-function and pointer-to-object is a Microsoft extension}}
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}
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