diff options
author | 2013-10-05 17:44:45 +0000 | |
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committer | 2013-10-05 17:44:45 +0000 | |
commit | 65eec025bc0b581fae1af78f18d1a8666b76e69b (patch) | |
tree | 09a1d670468a2f141543c51a997f607f68eadef2 /plugins/decl_mode | |
parent | 29301ca3587f2069278745df83ad46717a3108a9 (diff) |
Moving side effects into evar_map. There was no reason to keep another
state out of one we were threading all the way along. This should be
safer, as one cannot forego side effects accidentally by manipulating
explicitly the [sigma] container.
Still, this patch raised the issue of badly used evar maps. There
is an ad-hoc workaround (i.e. a hack) in Rewrite to handle the
fact it uses evar maps in an unorthodox way.
Likewise, that mean we have to revert all contrib patches that added
effect threading...
There was also a dubious use of side effects in their toplevel handling,
that duplicates them, leading to the need of a rather unsafe List.uniquize
afterwards. It should be investigaged.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16850 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'plugins/decl_mode')
-rw-r--r-- | plugins/decl_mode/decl_proof_instr.ml | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/plugins/decl_mode/decl_proof_instr.ml b/plugins/decl_mode/decl_proof_instr.ml index cca17a17e..e18df6e46 100644 --- a/plugins/decl_mode/decl_proof_instr.ml +++ b/plugins/decl_mode/decl_proof_instr.ml @@ -51,13 +51,13 @@ let _ = let tcl_change_info_gen info_gen = (fun gls -> - let it, eff = sig_it gls, sig_eff gls in + let it = sig_it gls in let concl = pf_concl gls in let hyps = Goal.V82.hyps (project gls) it in let extra = Goal.V82.extra (project gls) it in let (gl,ev,sigma) = Goal.V82.mk_goal (project gls) hyps concl (info_gen extra) in let sigma = Goal.V82.partial_solution sigma it ev in - { it = [gl] ; sigma= sigma; eff = eff } ) + { it = [gl] ; sigma= sigma; } ) let tcl_change_info info gls = let info_gen s = Store.set s Decl_mode.info info in @@ -129,7 +129,7 @@ let go_to_proof_mode () = let daimon_tac gls = set_daimon_flag (); - {it=[];sigma=sig_sig gls;eff=gls.eff} + {it=[];sigma=sig_sig gls;} (* post-instruction focus management *) @@ -1455,8 +1455,8 @@ let do_instr raw_instr pts = let has_tactic = preprocess pts raw_instr.instr in begin if has_tactic then - let { it=gls ; sigma=sigma; eff=eff } = Proof.V82.subgoals pts in - let gl = { it=List.hd gls ; sigma=sigma; eff=eff } in + let { it=gls ; sigma=sigma; } = Proof.V82.subgoals pts in + let gl = { it=List.hd gls ; sigma=sigma; } in let env= pf_env gl in let ist = {ltacvars = Id.Set.empty; ltacrecvars = Id.Map.empty; gsigma = sigma; genv = env} in |