From 5ce95b9529ad8c53b4395d98635d035d92913091 Mon Sep 17 00:00:00 2001
From: John Ericson <John.Ericson@Obsidian.Systems>
Date: Tue, 21 Jul 2020 09:47:40 -0400
Subject: [PATCH] Update src/libstore/build.cc

---
 src/libstore/build.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libstore/build.cc b/src/libstore/build.cc
index 73e29390d..95350356b 100644
--- a/src/libstore/build.cc
+++ b/src/libstore/build.cc
@@ -3725,7 +3725,7 @@ void DerivationGoal::registerOutputs()
             DerivationOutputFloating outputHash;
             std::visit(overloaded {
                 [&](DerivationOutputInputAddressed doi) {
-                    throw Error("No.");
+                    assert(false); // Enclosing `if` handles this case in other branch
                 },
                 [&](DerivationOutputFixed dof) {
                     outputHash = DerivationOutputFloating {