catch2/projects/SelfTest/CompilationTests.cpp

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/*
* Created by Martin on 17/02/2017.
*
* Distributed under the Boost Software License, Version 1.0. (See accompanying
* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
*/
#include "catch.hpp"
// This is a minimal example for an issue we have found in 1.7.0
struct foo {
int i;
};
template <typename T>
bool operator==(const T& val, foo f){
return val == f.i;
}
TEST_CASE("#809") {
foo f; f.i = 42;
REQUIRE(42 == f);
}
// ------------------------------------------------------------------
// REQUIRE_THROWS_AS was changed to catch exceptions by const&
// using type traits. This means that this should compile cleanly
// Provides indirection to prevent unreachable-code warnings
void throws_int(bool b) {
if (b) {
throw 1;
}
}
TEST_CASE("#542") {
CHECK_THROWS_AS(throws_int(true), int);
CHECK_THROWS_AS(throws_int(true), int&);
CHECK_THROWS_AS(throws_int(true), const int);
CHECK_THROWS_AS(throws_int(true), const int&);
}