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// RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s
struct one { char c[1]; };
struct two { char c[2]; };
namespace integral {
void initialization() {
{ const int a{}; static_assert(a == 0, ""); }
{ const int a = {}; static_assert(a == 0, ""); }
{ const int a{1}; static_assert(a == 1, ""); }
{ const int a = {1}; static_assert(a == 1, ""); }
{ const int a{1, 2}; } // expected-error {{excess elements}}
{ const int a = {1, 2}; } // expected-error {{excess elements}}
// FIXME: Redundant warnings.
{ const short a{100000}; } // expected-error {{cannot be narrowed}} expected-note {{inserting an explicit cast}} expected-warning {{changes value}}
{ const short a = {100000}; } // expected-error {{cannot be narrowed}} expected-note {{inserting an explicit cast}} expected-warning {{changes value}}
}
int direct_usage() {
int ar[10];
(void) ar[{1}]; // expected-error {{array subscript is not an integer}}
return {1};
}
void inline_init() {
(void) int{1};
(void) new int{1};
}
struct A {
int i;
A() : i{1} {}
};
void function_call() {
void takes_int(int);
takes_int({1});
}
void overloaded_call() {
one overloaded(int);
two overloaded(double);
static_assert(sizeof(overloaded({0})) == sizeof(one), "bad overload");
static_assert(sizeof(overloaded({0.0})) == sizeof(two), "bad overload");
void ambiguous(int, double); // expected-note {{candidate}}
void ambiguous(double, int); // expected-note {{candidate}}
ambiguous({0}, {0}); // expected-error {{ambiguous}}
void emptylist(int);
void emptylist(int, int, int);
emptylist({});
emptylist({}, {}, {});
}
void edge_cases() {
// FIXME: very poor error message
int a({0}); // expected-error {{cannot initialize}}
}
}
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