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dump(): Use emplace()

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This commit is contained in:
Eelco Dolstra 2021-12-02 20:56:26 +01:00
parent e1a0359b59
commit fcddaa4b9b
1 changed files with 2 additions and 3 deletions
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5
src/libutil/archive.cc
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@ -93,13 +93,12 @@ static void dump(const Path & path, Sink & sink, PathFilter & filter)
debug(format("removing case hack suffix from '%1%'") % (path + "/" + i.name));
name.erase(pos);
}
if (unhacked.find(name) != unhacked.end())
if (!unhacked.emplace(name, i.name).second)
throw Error("file name collision in between '%1%' and '%2%'",
(path + "/" + unhacked[name]),
(path + "/" + i.name));
unhacked[name] = i.name;
} else
unhacked[i.name] = i.name;
unhacked.emplace(i.name, i.name);
for (auto & i : unhacked)
if (filter(path + "/" + i.first)) {