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OCD performance fix: {find,count}+insert => insert

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Eelco Dolstra 2019-10-09 15:51:52 +02:00
parent e6e61f0a54
commit 99b73fb507
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16 changed files with 32 additions and 65 deletions
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3
src/libstore/store-api.cc
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@ -954,8 +954,7 @@ std::list<ref<Store>> getDefaultSubstituters()
StringSet done;
auto addStore = [&](const std::string & uri) {
if (done.count(uri)) return;
done.insert(uri);
if (!done.insert(uri).second) return;
try {
stores.push_back(openStore(uri));
} catch (Error & e) {