You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
35 lines
1.2 KiB
35 lines
1.2 KiB
// RUN: %clang_cc1 -verify -std=c++11 %s
|
|
|
|
template<typename T> struct complex {
|
|
complex(T = T(), T = T());
|
|
void operator+=(complex);
|
|
T a, b;
|
|
};
|
|
|
|
void std_example() {
|
|
complex<double> z;
|
|
z = { 1, 2 };
|
|
z += { 1, 2 };
|
|
|
|
int a, b;
|
|
a = b = { 1 };
|
|
a = { 1 } = b; // expected-error {{initializer list cannot be used on the left hand side of operator '='}}
|
|
a = a + { 4 }; // expected-error {{initializer list cannot be used on the right hand side of operator '+'}}
|
|
a = { 3 } * { 4 }; // expected-error {{initializer list cannot be used on the left hand side of operator '*'}} \
|
|
expected-error {{initializer list cannot be used on the right hand side of operator '*'}}
|
|
}
|
|
|
|
struct S {
|
|
constexpr S(int a, int b) : a(a), b(b) {}
|
|
int a, b;
|
|
};
|
|
struct T {
|
|
constexpr int operator=(S s) const { return s.a; }
|
|
constexpr int operator+=(S s) const { return s.b; }
|
|
};
|
|
static_assert((T() = {4, 9}) == 4, "");
|
|
static_assert((T() += {4, 9}) == 9, "");
|
|
|
|
int k1 = T() = { 1, 2 } = { 3, 4 }; // expected-error {{initializer list cannot be used on the left hand side of operator '='}}
|
|
int k2 = T() = { 1, 2 } + 1; // expected-error {{initializer list cannot be used on the left hand side of operator '+'}}
|