From 5eb53b5bc8d765ed75e965f43f1084e18efc8790 Mon Sep 17 00:00:00 2001
From: Hugo Herbelin
Date: Sun, 27 Apr 2014 15:09:04 +0200
Subject: Adding a field ci_cstr_nargs to case_info and mind_consnrealargs to
 one_inductive_body so that when eta-expanding at "match" printing time we
 know if a let is part of the expected signature or part of the body.

This is an easy fix for bugs like #3293. Another fix could be to
enforce, as an invariant, or better syntactically, that
"match"/"Case"'s have the body of their branches expanded.
---
 checker/declarations.ml | 1 +
 1 file changed, 1 insertion(+)

(limited to 'checker/declarations.ml')

diff --git a/checker/declarations.ml b/checker/declarations.ml
index 79ba6de226..baf2e57db4 100644
--- a/checker/declarations.ml
+++ b/checker/declarations.ml
@@ -510,6 +510,7 @@ let subst_arity sub = function
 let subst_mind_packet sub mbp =
   { mind_consnames = mbp.mind_consnames;
     mind_consnrealdecls = mbp.mind_consnrealdecls;
+    mind_consnrealargs = mbp.mind_consnrealargs;
     mind_typename = mbp.mind_typename;
     mind_nf_lc = Array.smartmap (subst_mps sub) mbp.mind_nf_lc;
     mind_arity_ctxt = subst_rel_context sub mbp.mind_arity_ctxt;
-- 
cgit v1.2.3