Message ID | 20220408173806.336422-1-jwakely@redhat.com |
---|---|
State | New |
Headers | show |
Series | [committed,1/3] libstdc++: Fix std::bad_expected_access constructor [PR105146] | expand |
diff --git a/libstdc++-v3/include/std/expected b/libstdc++-v3/include/std/expected index 39d07cda4a9..7b01a17fb57 100644 --- a/libstdc++-v3/include/std/expected +++ b/libstdc++-v3/include/std/expected @@ -95,7 +95,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION class bad_expected_access : public bad_expected_access<void> { public: explicit - bad_expected_access(_Er __e) : _M_val(__e) { } + bad_expected_access(_Er __e) : _M_val(std::move(__e)) { } // XXX const char* what() const noexcept override; diff --git a/libstdc++-v3/testsuite/20_util/expected/bad.cc b/libstdc++-v3/testsuite/20_util/expected/bad.cc new file mode 100644 index 00000000000..17bc6d69e88 --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/expected/bad.cc @@ -0,0 +1,15 @@ +// { dg-options "-std=gnu++23" } +// { dg-do compile } + +#include <expected> + +struct E { + E() = default; + E(E&&) = default; +}; + +void +test_pr105146() +{ + std::bad_expected_access(E{}); +}