forked from OSchip/llvm-project
39 lines
922 B
C++
39 lines
922 B
C++
// RUN: clang-cc -fsyntax-only -verify %s
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template<typename T, typename U = float> struct A { };
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typedef A<int> A_int;
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typedef float FLOAT;
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A<int, FLOAT> *foo(A<int> *ptr, A<int> const *ptr2, A<int, double> *ptr3) {
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if (ptr)
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return ptr; // okay
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else if (ptr2)
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return ptr2; // expected-error{{incompatible type returning 'A<int> const *', expected 'A<int, FLOAT> *'}}
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else {
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return ptr3; // expected-error{{incompatible type returning 'A<int, double> *', expected 'A<int, FLOAT> *'}}
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}
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}
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template<int I> struct B;
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const int value = 12;
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B<17 + 2> *bar(B<(19)> *ptr1, B< (::value + 7) > *ptr2, B<19 - 3> *ptr3) {
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if (ptr1)
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return ptr1;
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else if (ptr2)
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return ptr2;
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else
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return ptr3; // expected-error{{incompatible type returning 'B<19 - 3> *', expected 'B<17 + 2> *'}}
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}
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typedef B<5> B5;
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namespace N {
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template<typename T> struct C {};
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}
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N::C<int> c1;
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typedef N::C<float> c2;
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