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author | Devtools Arcadia <arcadia-devtools@yandex-team.ru> | 2022-02-07 18:08:42 +0300 |
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committer | Devtools Arcadia <arcadia-devtools@mous.vla.yp-c.yandex.net> | 2022-02-07 18:08:42 +0300 |
commit | 1110808a9d39d4b808aef724c861a2e1a38d2a69 (patch) | |
tree | e26c9fed0de5d9873cce7e00bc214573dc2195b7 /util/generic/maybe.cpp | |
download | ydb-1110808a9d39d4b808aef724c861a2e1a38d2a69.tar.gz |
intermediate changes
ref:cde9a383711a11544ce7e107a78147fb96cc4029
Diffstat (limited to 'util/generic/maybe.cpp')
-rw-r--r-- | util/generic/maybe.cpp | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/util/generic/maybe.cpp b/util/generic/maybe.cpp new file mode 100644 index 0000000000..43262934f8 --- /dev/null +++ b/util/generic/maybe.cpp @@ -0,0 +1,16 @@ +#include "maybe.h" +#include <util/system/type_name.h> + +[[noreturn]] void NMaybe::TPolicyUndefinedExcept::OnEmpty(const std::type_info& valueTypeInfo) { + ythrow yexception() << "TMaybe is empty, value type: "sv << TypeName(valueTypeInfo); +} + +[[noreturn]] void NMaybe::TPolicyUndefinedFail::OnEmpty(const std::type_info& valueTypeInfo) { + const TString typeName = TypeName(valueTypeInfo); + Y_FAIL("TMaybe is empty, value type: %s", typeName.c_str()); +} + +template <> +void Out<TNothing>(IOutputStream& o, const TNothing&) { + o << "(empty maybe)"; +} |