forked from OSchip/llvm-project
60 lines
1.7 KiB
C++
60 lines
1.7 KiB
C++
// 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({}, {}, {});
|
|
}
|
|
|
|
}
|