diff --git a/src/Lean/Compiler/LCNF/Passes.lean b/src/Lean/Compiler/LCNF/Passes.lean
index a5eb30c4f0..c57b7a72f5 100644
--- a/src/Lean/Compiler/LCNF/Passes.lean
+++ b/src/Lean/Compiler/LCNF/Passes.lean
@@ -42,10 +42,10 @@ def saveMono : Pass :=
 
 def builtinPassManager : PassManager := {
   passes := #[
-    init
-/-
+    init,
     pullInstances,
-    cse,
+    cse
+/-
     simp,
     floatLetIn,
     findJoinPoints,
diff --git a/src/Lean/Compiler/LCNF/PullLetDecls.lean b/src/Lean/Compiler/LCNF/PullLetDecls.lean
index 47ff2eb4d2..b80174336c 100644
--- a/src/Lean/Compiler/LCNF/PullLetDecls.lean
+++ b/src/Lean/Compiler/LCNF/PullLetDecls.lean
@@ -8,10 +8,6 @@ import Lean.Compiler.LCNF.DependsOn
 import Lean.Compiler.LCNF.Types
 import Lean.Compiler.LCNF.PassManager
 
-
-set_option warningAsError false
-#exit
-
 namespace Lean.Compiler.LCNF
 namespace PullLetDecls
 
@@ -107,7 +103,7 @@ def Decl.pullInstances (decl : Decl) : CompilerM Decl :=
   decl.pullLetDecls fun letDecl candidates => do
     if (← isClass? letDecl.type).isSome then
       return true
-    else if let .proj _ _ (.fvar fvarId) := letDecl.value then
+    else if let .proj _ _ fvarId := letDecl.value then
       return candidates.contains fvarId
     else
       return false