/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */ /* * This file is part of the LibreOffice project. * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ #include #include #include #pragma clang diagnostic ignored "-Wnull-conversion" enum E { E0, E1, E2 }; int const c1 = 1; constexpr int c2 = 2; struct S { S() // expected-error-re@+1 {{implicit conversion of constant {{nullptr|0}} of type 'nullptr_t' to 'bool'; use 'false' instead [loplugin:consttobool]}} : b(nullptr) { } bool b; }; int main() { bool b; // expected-error@+1 {{implicit conversion of constant 0 of type 'int' to 'bool'; use 'false' instead [loplugin:consttobool]}} b = 0; // expected-error@+1 {{implicit conversion of constant 1 of type 'sal_Bool' (aka 'unsigned char') to 'bool'; use 'true' instead [loplugin:consttobool]}} b = sal_True; // expected-error@+1 {{implicit conversion of constant 1.000000e+00 of type 'double' to 'bool'; use 'true' instead [loplugin:consttobool]}} b = 1.0; // expected-error@+1 {{implicit conversion of constant 2 of type 'E' to 'bool'; use 'true' instead [loplugin:consttobool]}} b = E2; // expected-error@+1 {{implicit conversion of constant 97 of type 'char' to 'bool'; use 'true' instead [loplugin:consttobool]}} b = 'a'; // expected-error@+1 {{implicit conversion of constant 1 of type 'int' to 'bool'; use 'true' instead [loplugin:consttobool]}} b = c1; // expected-error@+1 {{implicit conversion of constant 2 of type 'int' to 'bool'; use 'true' instead [loplugin:consttobool]}} b = c2; // expected-error@+1 {{implicit conversion of constant 3 of type 'int' to 'bool'; use 'true' instead [loplugin:consttobool]}} b = (c1 | c2); assert(b); // no warnings from within assert macro itself assert(b && "msg"); // no warnings for `&& "msg"` if (b) { assert(!"msg"); // no warnings for `!"msg"` } // expected-error@+1 {{implicit conversion of constant &"msg"[0] of type 'const char *' to 'bool'; use 'true' instead [loplugin:consttobool]}} assert("msg"); } /* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */