85d667fcb6
As discussed in D64780 the wording of this warning message is being changed to say 'is not supported' instead of 'ignored', and the diag ID itself is being changed to warn_cconv_not_supported. llvm-svn: 366368
102 lines
3.5 KiB
C++
102 lines
3.5 KiB
C++
// RUN: %clang_cc1 -triple i686-unknown-unknown -fsyntax-only -verify %s
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// PR6619
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template<bool C> struct if_c { };
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template<typename T1> struct if_ {
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typedef if_c< static_cast<bool>(T1::value)> almost_type_; // expected-note 5{{in instantiation}}
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};
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template <class Model, void (Model::*)()> struct wrap_constraints { };
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template <class Model>
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inline char has_constraints_(Model* , // expected-note 3{{candidate template ignored}}
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wrap_constraints<Model,&Model::constraints>* = 0); // expected-note 2{{in instantiation}}
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template <class Model> struct not_satisfied {
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static const bool value = sizeof( has_constraints_((Model*)0) == 1); // expected-error 3{{no matching function}} \
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// expected-note 2{{while substituting deduced template arguments into function template 'has_constraints_' [with }}
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};
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template <class ModelFn> struct requirement_;
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template <void(*)()> struct instantiate {
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};
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template <class Model> struct requirement_<void(*)(Model)> : if_< not_satisfied<Model> >::type { // expected-note 5{{in instantiation}}
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};
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template <class Model> struct usage_requirements {
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};
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template < typename TT > struct InputIterator {
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typedef instantiate< & requirement_<void(*)(usage_requirements<InputIterator> x)>::failed> boost_concept_check1; // expected-note {{in instantiation}}
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};
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template < typename TT > struct ForwardIterator : InputIterator<TT> { // expected-note {{in instantiation}}
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typedef instantiate< & requirement_<void(*)(usage_requirements<ForwardIterator> x)>::failed> boost_concept_check2; // expected-note {{in instantiation}}
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};
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typedef instantiate< &requirement_<void(*)(ForwardIterator<char*> x)>::failed> boost_concept_checkX;// expected-note 3{{in instantiation}}
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template<typename T> struct X0 { };
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template<typename R, typename A1> struct X0<R(A1 param)> { };
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template<typename T, typename A1, typename A2>
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void instF0(X0<T(A1)> x0a, X0<T(A2)> x0b) {
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X0<T(A1)> x0c;
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X0<T(A2)> x0d;
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}
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template void instF0<int, int, float>(X0<int(int)>, X0<int(float)>);
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template<typename R, typename A1, R (*ptr)(A1)> struct FuncPtr { };
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template<typename A1, int (*ptr)(A1)> struct FuncPtr<int, A1, ptr> { };
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template<typename R, typename A1> R unary_func(A1);
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template<typename R, typename A1, typename A2>
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void use_func_ptr() {
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FuncPtr<R, A1, &unary_func<R, A1> > fp1;
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FuncPtr<R, A2, &unary_func<R, A2> > fp2;
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};
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template void use_func_ptr<int, float, double>();
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namespace PR6990 {
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template < typename , typename = int, typename = int > struct X1;
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template <typename >
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struct X2;
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template <typename = int *, typename TokenT = int,
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typename = int( X2<TokenT> &)>
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struct X3
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{
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};
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template <typename , typename P>
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struct X3_base : X3< X1<int, P> >
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{
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protected: typedef X1< P> type;
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X3<type> e;
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};
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struct r : X3_base<int, int>
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{
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};
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}
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namespace InstantiateFunctionTypedef {
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template<typename T>
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struct X {
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typedef int functype(int, int);
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functype func1;
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__attribute__((noreturn)) functype func2;
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typedef int stdfunctype(int, int) __attribute__((stdcall));
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__attribute__((stdcall)) functype stdfunc1;
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stdfunctype stdfunc2;
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__attribute__((pcs("aapcs"))) functype pcsfunc; // expected-warning {{'pcs' calling convention is not supported for this target}}
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};
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void f(X<int> x) {
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(void)x.func1(1, 2);
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(void)x.func2(1, 2);
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(void)x.stdfunc1(1, 2);
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(void)x.stdfunc2(1, 2);
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(void)x.pcsfunc(1, 2);
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}
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}
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