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Fix #33

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Simon Brand
2018-08-30 13:57:28 +01:00
parent adfdcde7cd
commit 1a88b36169
2 changed files with 67 additions and 0 deletions
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tests/issues.cpp
+7
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@@ -73,3 +73,10 @@ TEST_CASE("Issue 31", "[issues.31]") {
tl::expected< void, std::string > result2 = result;
result2 = result;
}
TEST_CASE("Issue 33", "[issues.33]") {
tl::expected<void, int> res {tl::unexpect, 0};
REQUIRE(!res);
res = res.map_error([](auto i) { return 42; });
REQUIRE(res.error() == 42);
}