86 lines
2.7 KiB
Text
86 lines
2.7 KiB
Text
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// RUN: %clang_cc1 -std=c++23 -fsyntax-only -fobjc-arc -fblocks -verify=cxx98_23,cxx11_23,cxx23 %s
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// RUN: %clang_cc1 -std=c++20 -fsyntax-only -fobjc-arc -fblocks -verify=cxx98_23,cxx11_23 %s
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// RUN: %clang_cc1 -std=c++11 -fsyntax-only -fobjc-arc -fblocks -verify=cxx98_23,cxx11_23 %s
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// RUN: %clang_cc1 -std=c++98 -fsyntax-only -fobjc-arc -fblocks -Wno-c++11-extensions -verify=cxx98_23,cxx98 %s
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#define TEST(T) void test_##T() { \
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__block T x; \
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(void)^(void) { (void)x; }; \
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}
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struct CopyOnly {
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CopyOnly(); // cxx23-note {{not viable}}
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CopyOnly(CopyOnly &); // cxx23-note {{not viable}}
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};
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TEST(CopyOnly); // cxx23-error {{no matching constructor}}
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// Both ConstCopyOnly and NonConstCopyOnly are
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// "pure" C++98 tests (pretend 'delete' means 'private').
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// However we may extend implicit moves into C++98, we must make sure the
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// results in these are not changed.
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struct ConstCopyOnly {
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ConstCopyOnly();
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ConstCopyOnly(ConstCopyOnly &) = delete; // cxx98-note {{marked deleted here}}
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ConstCopyOnly(const ConstCopyOnly &);
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};
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TEST(ConstCopyOnly); // cxx98-error {{call to deleted constructor}}
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struct NonConstCopyOnly {
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NonConstCopyOnly();
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NonConstCopyOnly(NonConstCopyOnly &);
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NonConstCopyOnly(const NonConstCopyOnly &) = delete; // cxx11_23-note {{marked deleted here}}
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};
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TEST(NonConstCopyOnly); // cxx11_23-error {{call to deleted constructor}}
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struct CopyNoMove {
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CopyNoMove();
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CopyNoMove(CopyNoMove &);
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CopyNoMove(CopyNoMove &&) = delete; // cxx98_23-note {{marked deleted here}}
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};
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TEST(CopyNoMove); // cxx98_23-error {{call to deleted constructor}}
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struct MoveOnly {
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MoveOnly();
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MoveOnly(MoveOnly &) = delete;
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MoveOnly(MoveOnly &&);
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};
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TEST(MoveOnly);
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struct NoCopyNoMove {
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NoCopyNoMove();
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NoCopyNoMove(NoCopyNoMove &) = delete;
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NoCopyNoMove(NoCopyNoMove &&) = delete; // cxx98_23-note {{marked deleted here}}
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};
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TEST(NoCopyNoMove); // cxx98_23-error {{call to deleted constructor}}
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struct ConvertingRVRef {
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ConvertingRVRef();
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ConvertingRVRef(ConvertingRVRef &) = delete;
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struct X {};
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ConvertingRVRef(X &&);
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operator X() const & = delete;
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operator X() &&;
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};
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TEST(ConvertingRVRef);
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struct ConvertingCLVRef {
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ConvertingCLVRef();
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ConvertingCLVRef(ConvertingCLVRef &);
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struct X {};
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ConvertingCLVRef(X &&); // cxx98_23-note {{passing argument to parameter here}}
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operator X() const &;
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operator X() && = delete; // cxx98_23-note {{marked deleted here}}
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};
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TEST(ConvertingCLVRef); // cxx98_23-error {{invokes a deleted function}}
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struct SubSubMove {};
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struct SubMove : SubSubMove {
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SubMove();
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SubMove(SubMove &) = delete;
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SubMove(SubSubMove &&);
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};
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TEST(SubMove);
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