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Merge pull request #7307 from hercules-ci/derivation-goal-improve-comment

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libstore/derivation-goal: Elaborate a TODO for performance concern
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Théophane Hufschmitt 2023-01-06 13:07:57 +01:00 committed by GitHub
commit 8d88c3b347
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src/libstore/build/derivation-goal.cc
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@ -544,7 +544,8 @@ void DerivationGoal::inputsRealised()
However, the impure derivations feature still relies on this
fragile way of doing things, because its builds do not have
a representation in the store, which is a usability problem
in itself */
in itself. When implementing this logic entirely with lookups
make sure that they're cached. */
if (auto outPath = get(inputDrvOutputs, { depDrvPath, j })) {
worker.store.computeFSClosure(*outPath, inputPaths);
}