test/SemaCXX/static-assert.cpp

// RUN: clang-cc -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;