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Add two tests which show our error handling behavior for invalid parameters in the layout_version and empty_bases attributes. Amend our documentation to make it more clear that __declspec(empty_bases) and __declspec(layout_version) can only apply to classes, structs, and unions. llvm-svn: 270461
12 lines
981 B
C++
12 lines
981 B
C++
// RUN: %clang_cc1 -triple i386-pc-win32 %s -fsyntax-only -verify -fms-extensions -Wno-microsoft -std=c++11
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struct __declspec(layout_version(19)) S {};
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enum __declspec(layout_version(19)) E {}; // expected-warning{{'layout_version' attribute only applies to classes}}
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int __declspec(layout_version(19)) I; // expected-warning{{'layout_version' attribute only applies to classes}}
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typedef struct T __declspec(layout_version(19)) U; // expected-warning{{'layout_version' attribute only applies to classes}}
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auto z = []() __declspec(layout_version(19)) { return nullptr; }; // expected-warning{{'layout_version' attribute only applies to classes}}
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struct __declspec(layout_version(18)) X {}; // expected-error{{'layout_version' attribute parameter 18 is out of bounds}}
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struct __declspec(layout_version(20)) Y {}; // expected-error{{'layout_version' attribute parameter 20 is out of bounds}}
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struct __declspec(layout_version) Z {}; // expected-error{{attribute takes one argument}}
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