#### EXPERIMENTAL COMMIT ####

[helm.git] / helm / software / components / cic_proof_checking / freshNamesGenerator.ml

diff --git a/helm/software/components/cic_proof_checking/freshNamesGenerator.ml b/helm/software/components/cic_proof_checking/freshNamesGenerator.ml
index 99c9e4d76c9d93f51e070fce5aca31487c6099af..5f3bfdbbd01a284190f10d6e618ed002981f8de5 100755 (executable)
--- a/helm/software/components/cic_proof_checking/freshNamesGenerator.ml
+++ b/helm/software/components/cic_proof_checking/freshNamesGenerator.ml
@@ -61,7 +61,7 @@ let rec guess_a_name context ty =
   | Cic.Cast (t1,t2) -> guess_a_name context t1
   | Cic.Prod (na_,_,t) -> higher_name 1 t
   | Cic.Lambda _ -> assert false                   
-  | Cic.LetIn (_,s,t) -> guess_a_name context (CicSubstitution.subst s t)
+  | Cic.LetIn (_,s,t) -> guess_a_name context (CicSubstitution.subst ~avoid_beta_redexes:true s t)
   | Cic.Appl [] -> assert false
   | Cic.Appl (he::_) -> guess_a_name context he 
   | Cic.Const (uri,_)