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fix(treewide): remove unnecessary copying in range for loops

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This gets rid of unnecessary copies in range-based-for loops and
local variables, when they are used solely as `const &`.

Also added a fixme comment about a suspicious move out of const,
which might not be intended.
This commit is contained in:
Sergei Zimmerman 2024-11-24 01:05:08 +03:00
parent 4fc5295328
commit fafaec5ac3
20 changed files with 25 additions and 24 deletions
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2
src/libstore/nar-info.cc
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@ -118,7 +118,7 @@ std::string NarInfo::to_string(const Store & store) const
if (deriver)
res += "Deriver: " + std::string(deriver->to_string()) + "\n";
for (auto sig : sigs)
for (const auto & sig : sigs)
res += "Sig: " + sig + "\n";
if (ca)