Remove empty_env_subst as it's moved to typing now

77f2e6be · Amin Timany · 7f179e11 · 77f2e6be
Commit 77f2e6be authored May 26, 2016 by Amin Timany
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F_mu_ref_par/soundness_binary.v F_mu_ref_par/soundness_binary.v +0 -5

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--- a/F_mu_ref_par/soundness_binary.v
+++ b/F_mu_ref_par/soundness_binary.v
@@ -201,11 +201,6 @@ Section Soundness.
          {iI : heapIG Σ} {iS : cfgSG Σ}
          {N : namespace}.

-  Lemma empty_env_subst e : e.[env_subst []] = e.
-    replace (env_subst []) with (@ids expr _) by reflexivity.
-    asimpl; trivial.
-  Qed.
-
  Definition free_type_context : varC -n> bivalC -n> iPropG lang Σ :=
    {| cofe_mor_car := λ x, {| cofe_mor_car := λ y, (True)%I |} |}.