from_string return value
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P0959.md
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P0959.md
@ -184,7 +184,7 @@ assert(id.has_value() && id.value().is_nil());
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Member functions `variant()` and `version()` allow checking the variant type of the uuid and, respectively, the version type. These are defined by two strongly typed enums called `uuid_variant` and `uuid_version`.
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Member functions `variant()` and `version()` allow checking the variant type of the uuid and, respectively, the version type. These are defined by two strongly typed enums called `uuid_variant` and `uuid_version`.
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```cpp
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```cpp
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uuid id = uuid::from_string("47183823-2574-4bfd-b411-99ed177d3e43");
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uuid id = uuid::from_string("47183823-2574-4bfd-b411-99ed177d3e43").value();
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assert(id.version() == uuid_version::random_number_based);
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assert(id.version() == uuid_version::random_number_based);
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assert(id.variant() == uuid_variant::rfc);
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assert(id.variant() == uuid_variant::rfc);
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```
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```
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