clang/test/SemaCXX/static-assert.cpp

31 строка
1.0 KiB
C++

// RUN: %clang_cc1 -fsyntax-only -verify %s -std=c++0x
int f();
static_assert(f(), "f"); // expected-error {{static_assert expression is not an integral constant expression}}
static_assert(true, "true is not false");
static_assert(false, "false is false"); // expected-error {{static_assert failed "false is false"}}
void g() {
static_assert(false, "false is false"); // expected-error {{static_assert failed "false is false"}}
}
class C {
static_assert(false, "false is false"); // expected-error {{static_assert failed "false is false"}}
};
template<int N> struct T {
static_assert(N == 2, "N is not 2!"); // expected-error {{static_assert failed "N is not 2!"}}
};
T<1> t1; // expected-note {{in instantiation of template class 'struct T<1>' requested here}}
T<2> t2;
template<typename T> struct S {
static_assert(sizeof(T) > sizeof(char), "Type not big enough!"); // expected-error {{static_assert failed "Type not big enough!"}}
};
S<char> s1; // expected-note {{in instantiation of template class 'struct S<char>' requested here}}
S<int> s2;