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Make InstallableFlake::toValue() and toDerivation() behave consistently

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In particular, this means that 'nix eval` (which uses toValue()) no
longer auto-calls functions or functors (because
AttrCursor::findAlongAttrPath() doesn't).

Fixes #6152.

Also use ref<> in a few places, and don't return attrpaths from
getCursor() because cursors already have a getAttrPath() method.
This commit is contained in:
Eelco Dolstra 2022-04-14 14:04:19 +02:00
parent 0e58affd39
commit d89840b103
7 changed files with 72 additions and 75 deletions
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4
src/libexpr/eval-cache.cc
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@ -306,9 +306,9 @@ Value * EvalCache::getRootValue()
return *value;
}
std::shared_ptr<AttrCursor> EvalCache::getRoot()
ref<AttrCursor> EvalCache::getRoot()
{
return std::make_shared<AttrCursor>(ref(shared_from_this()), std::nullopt);
return make_ref<AttrCursor>(ref(shared_from_this()), std::nullopt);
}
AttrCursor::AttrCursor(