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-rw-r--r--compiler/coreSyn/CoreFVs.hs2
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/coreSyn/CoreFVs.hs b/compiler/coreSyn/CoreFVs.hs
index 4855c1749a..7fcff90c71 100644
--- a/compiler/coreSyn/CoreFVs.hs
+++ b/compiler/coreSyn/CoreFVs.hs
@@ -386,13 +386,13 @@ orphNamesOfCo (CoherenceCo co1 co2) = orphNamesOfCo co1 `unionNameSet` orphNames
orphNamesOfCo (KindCo co) = orphNamesOfCo co
orphNamesOfCo (SubCo co) = orphNamesOfCo co
orphNamesOfCo (AxiomRuleCo _ cs) = orphNamesOfCos cs
+orphNamesOfCo (HoleCo _) = emptyNameSet
orphNamesOfProv :: UnivCoProvenance -> NameSet
orphNamesOfProv UnsafeCoerceProv = emptyNameSet
orphNamesOfProv (PhantomProv co) = orphNamesOfCo co
orphNamesOfProv (ProofIrrelProv co) = orphNamesOfCo co
orphNamesOfProv (PluginProv _) = emptyNameSet
-orphNamesOfProv (HoleProv _) = emptyNameSet
orphNamesOfCos :: [Coercion] -> NameSet
orphNamesOfCos = orphNamesOfThings orphNamesOfCo