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Merge remote-tracking branch 'upstream/master' into indexed-store-path-outputs

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John Ericson 2022-05-12 19:13:33 +00:00
commit b18720ee17
137 changed files with 4190 additions and 1583 deletions
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20
src/libutil/experimental-features.cc
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@ -36,7 +36,9 @@ const std::optional<ExperimentalFeature> parseExperimentalFeature(const std::str
std::string_view showExperimentalFeature(const ExperimentalFeature feature)
{
return stringifiedXpFeatures.at(feature);
const auto ret = get(stringifiedXpFeatures, feature);
assert(ret);
return *ret;
}
std::set<ExperimentalFeature> parseFeatures(const std::set<std::string> & rawFeatures)
@ -59,4 +61,20 @@ std::ostream & operator <<(std::ostream & str, const ExperimentalFeature & featu
return str << showExperimentalFeature(feature);
}
void to_json(nlohmann::json & j, const ExperimentalFeature & feature)
{
j = showExperimentalFeature(feature);
}
void from_json(const nlohmann::json & j, ExperimentalFeature & feature)
{
const std::string input = j;
const auto parsed = parseExperimentalFeature(input);
if (parsed.has_value())
feature = *parsed;
else
throw Error("Unknown experimental feature '%s' in JSON input", input);
}
}