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-rw-r--r--compiler/coreSyn/CoreFVs.hs1
1 files changed, 0 insertions, 1 deletions
diff --git a/compiler/coreSyn/CoreFVs.hs b/compiler/coreSyn/CoreFVs.hs
index 82b6805af5..b249f50c29 100644
--- a/compiler/coreSyn/CoreFVs.hs
+++ b/compiler/coreSyn/CoreFVs.hs
@@ -393,7 +393,6 @@ 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