forked from OSchip/llvm-project
104 lines
2.1 KiB
C++
104 lines
2.1 KiB
C++
// RUN: %clang_cc1 -fsyntax-only -verify %s
|
|
|
|
struct X {
|
|
template<typename T> T& f0(T);
|
|
|
|
void g0(int i, double d) {
|
|
int &ir = f0(i);
|
|
double &dr = f0(d);
|
|
}
|
|
|
|
template<typename T> T& f1(T);
|
|
template<typename T, typename U> U& f1(T, U);
|
|
|
|
void g1(int i, double d) {
|
|
int &ir1 = f1(i);
|
|
int &ir2 = f1(d, i);
|
|
int &ir3 = f1(i, i);
|
|
}
|
|
};
|
|
|
|
void test_X_f0(X x, int i, float f) {
|
|
int &ir = x.f0(i);
|
|
float &fr = x.f0(f);
|
|
}
|
|
|
|
void test_X_f1(X x, int i, float f) {
|
|
int &ir1 = x.f1(i);
|
|
int &ir2 = x.f1(f, i);
|
|
int &ir3 = x.f1(i, i);
|
|
}
|
|
|
|
void test_X_f0_address() {
|
|
int& (X::*pm1)(int) = &X::f0;
|
|
float& (X::*pm2)(float) = &X::f0;
|
|
}
|
|
|
|
void test_X_f1_address() {
|
|
int& (X::*pm1)(int) = &X::f1;
|
|
float& (X::*pm2)(float) = &X::f1;
|
|
int& (X::*pm3)(float, int) = &X::f1;
|
|
}
|
|
|
|
void test_X_f0_explicit(X x, int i, long l) {
|
|
int &ir1 = x.f0<int>(i);
|
|
int &ir2 = x.f0<>(i);
|
|
long &il1 = x.f0<long>(i);
|
|
}
|
|
|
|
// PR4608
|
|
class A { template <class x> x a(x z) { return z+y; } int y; };
|
|
|
|
// PR5419
|
|
struct Functor {
|
|
template <typename T>
|
|
bool operator()(const T& v) const {
|
|
return true;
|
|
}
|
|
};
|
|
|
|
void test_Functor(Functor f) {
|
|
f(1);
|
|
}
|
|
|
|
// Instantiation on ->
|
|
template<typename T>
|
|
struct X1 {
|
|
template<typename U> U& get();
|
|
};
|
|
|
|
template<typename T> struct X2; // expected-note{{here}}
|
|
|
|
void test_incomplete_access(X1<int> *x1, X2<int> *x2) {
|
|
float &fr = x1->get<float>();
|
|
(void)x2->get<float>(); // expected-error{{implicit instantiation of undefined template}}
|
|
}
|
|
|
|
// Instantiation of template template parameters in a member function
|
|
// template.
|
|
namespace TTP {
|
|
template<int Dim> struct X {
|
|
template<template<class> class M, class T> void f(const M<T>&);
|
|
};
|
|
|
|
template<typename T> struct Y { };
|
|
|
|
void test_f(X<3> x, Y<int> y) { x.f(y); }
|
|
}
|
|
|
|
namespace PR7387 {
|
|
template <typename T> struct X {};
|
|
|
|
template <typename T1> struct S {
|
|
template <template <typename> class TC> void foo(const TC<T1>& arg);
|
|
};
|
|
|
|
template <typename T1> template <template <typename> class TC>
|
|
void S<T1>::foo(const TC<T1>& arg) {}
|
|
|
|
void test(const X<int>& x) {
|
|
S<int> s;
|
|
s.foo(x);
|
|
}
|
|
}
|