36 lines
2.1 KiB
C++
36 lines
2.1 KiB
C++
// RUN: %clang_cc1 -std=c++1y -fsyntax-only -verify %s
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// -- The argument list of the specialization shall not be identical
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// to the implicit argument list of the primary template.
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template<typename T, int N, template<typename> class X> int v1;
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template<typename T, int N, template<typename> class X> int v1<T, N, X>;
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// expected-error@-1{{variable template partial specialization does not specialize any template argument; to define the primary template, remove the template argument list}}
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template<typename...T> int v2;
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template<typename...T> int v2<T...>;
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// expected-error@-1{{variable template partial specialization does not specialize any template argument; to define the primary template, remove the template argument list}}
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template<int...N> int v3;
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template<int...N> int v3<N...>;
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// expected-error@-1{{variable template partial specialization does not specialize any template argument; to define the primary template, remove the template argument list}}
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template<template<typename> class...X> int v4;
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template<template<typename> class...X> int v4<X...>;
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// expected-error@-1{{variable template partial specialization does not specialize any template argument; to define the primary template, remove the template argument list}}
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template<typename Outer> struct X {
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template<typename Inner> static int y;
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template<typename Inner> static int y<Outer>; // expected-warning {{cannot be deduced}} expected-note {{'Inner'}}
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template<typename Inner> static int y<Inner>; // expected-error {{does not specialize}}
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};
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template<typename Outer> template<typename Inner> int X<Outer>::y<Outer>; // expected-warning {{cannot be deduced}} expected-note {{'Inner'}}
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template<typename Outer> template<typename Inner> int X<Outer>::y<Inner>; // expected-error {{does not specialize}}
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// FIXME: Merging this with the above class causes an assertion failure when
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// instantiating one of the bogus partial specializations.
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template<typename Outer> struct Y {
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template<typename Inner> static int y;
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};
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template<> template<typename Inner> int Y<int>::y<Inner>; // expected-error {{does not specialize}}
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