1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
|
// RUN: %clang_cc1 -fsyntax-only -verify %s -std=c++11
template<typename T>
struct only {
only(T);
template<typename U> only(U) = delete;
};
void f() {
only<const int*> p = new const auto (0);
only<double*> q = new (auto) (0.0);
only<char*> r = new auto {'a'};
new auto; // expected-error{{new expression for type 'auto' requires a constructor argument}}
new (const auto)(); // expected-error{{new expression for type 'const auto' requires a constructor argument}}
new (auto) (1,2,3); // expected-error{{new expression for type 'auto' contains multiple constructor arguments}}
new auto {}; // expected-error{{new expression for type 'auto' requires a constructor argument}}
new auto {1,2,3}; // expected-error{{new expression for type 'auto' contains multiple constructor arguments}}
new auto ({1,2,3}); // expected-error{{cannot deduce actual type for 'auto' from parenthesized initializer list}}
}
void p2example() {
only<int*> r = new auto(1);
auto x = new auto('a');
only<char*> testX = x;
}
|
