From f54976d77bd144535e9b4844dbdb6bc52eac11fd Mon Sep 17 00:00:00 2001
From: regnat <rg@regnat.ovh>
Date: Fri, 26 Feb 2021 16:34:33 +0100
Subject: Simplify the case where the drv is a purely input-addressed one

---
 src/libstore/derivations.hh | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/libstore/derivations.hh')

diff --git a/src/libstore/derivations.hh b/src/libstore/derivations.hh
index 4e5985fab..061d70f69 100644
--- a/src/libstore/derivations.hh
+++ b/src/libstore/derivations.hh
@@ -94,6 +94,11 @@ bool derivationIsFixed(DerivationType);
    derivation is controlled separately. Never true for non-CA derivations. */
 bool derivationIsImpure(DerivationType);
 
+/* Does the derivation knows its own output paths?
+ * Only true when there's no floating-ca derivation involved in the closure.
+ */
+bool derivationHasKnownOutputPaths(DerivationType);
+
 struct BasicDerivation
 {
     DerivationOutputs outputs; /* keyed on symbolic IDs */
-- 
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