109 lines
2.7 KiB
C++
109 lines
2.7 KiB
C++
// RUN: %clang_cc1 -fsyntax-only -verify %s
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// expected-no-diagnostics
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// Core issue 150: Template template parameters and default arguments
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template<typename T, typename U>
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struct is_same {
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static const bool value = false;
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};
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template<typename T>
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struct is_same<T, T> {
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static const bool value = true;
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};
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namespace PR9353 {
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template<class _T, class Traits> class IM;
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template <class T, class Trt,
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template<class _T, class Traits = int> class IntervalMap>
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void foo(IntervalMap<T,Trt>* m) { typedef IntervalMap<int> type; }
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void f(IM<int, int>* m) { foo(m); }
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}
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namespace PR9400 {
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template<template <typename T, typename = T > class U> struct A
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{
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template<int> U<int> foo();
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};
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template <typename T, typename = T>
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struct s {
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};
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void f() {
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A<s> x;
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x.foo<2>();
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}
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}
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namespace MultiReplace {
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template<typename Z,
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template<typename T, typename U = T *, typename V = U const> class TT>
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struct X {
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typedef TT<Z> type;
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};
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template<typename T, typename = int, typename = float>
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struct Y { };
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int check0[is_same<X<int, Y>::type, Y<int, int*, int* const> >::value? 1 : -1];
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}
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namespace MultiReplacePartial {
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template<typename First, typename Z,
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template<typename T, typename U = T *, typename V = U const> class TT>
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struct X {
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typedef TT<Z> type;
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};
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template<typename Z,
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template<typename T, typename U = T *, typename V = U const> class TT>
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struct X<int, Z, TT> {
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typedef TT<Z> type;
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};
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template<typename T, typename = int, typename = float>
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struct Y { };
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int check0[is_same<X<int, int, Y>::type, Y<int, int*, int* const> >::value? 1 : -1];
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}
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namespace PR9016 {
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template<typename > struct allocator ;
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template<typename > struct less ;
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template<class T, template<class> class Compare, class Default,
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template<class> class Alloc>
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struct interval_set { };
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template <class X, template<class> class = less> struct interval_type_default {
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typedef X type;
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};
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template <class T,
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template<class _T, template<class> class Compare = PR9016::less,
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class = typename interval_type_default<_T,Compare>::type,
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template<class> class = allocator> class IntervalSet>
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struct ZZZ
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{
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IntervalSet<T> IntervalSetT;
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};
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template <class T,
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template<class _T, template<class> class Compare = PR9016::less,
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class = typename interval_type_default<_T,Compare>::type,
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template<class> class = allocator> class IntervalSet>
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void int40()
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{
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IntervalSet<T> IntervalSetT;
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}
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void test() {
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ZZZ<int, interval_set> zzz;
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int40<int, interval_set>();
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}
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}
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