diff options
Diffstat (limited to '')
| -rw-r--r-- | backends/lean/Base/Progress/Base.lean | 3 | ||||
| -rw-r--r-- | backends/lean/Base/Progress/Progress.lean | 23 |
2 files changed, 9 insertions, 17 deletions
diff --git a/backends/lean/Base/Progress/Base.lean b/backends/lean/Base/Progress/Base.lean index 03c80a42..0e46737f 100644 --- a/backends/lean/Base/Progress/Base.lean +++ b/backends/lean/Base/Progress/Base.lean @@ -1,5 +1,4 @@ import Lean -import Std.Lean.HashSet import Base.Utils import Base.Primitives.Base import Base.Extensions @@ -111,7 +110,7 @@ section Methods -- Collect all the free variables in the arguments let allArgsFVars ← args.foldlM (fun hs arg => getFVarIds arg hs) HashSet.empty -- Check if they intersect the fvars we introduced for the existentially quantified variables - let evarsSet : HashSet FVarId := HashSet.ofArray (evars.map (fun (x : Expr) => x.fvarId!)) + let evarsSet : HashSet FVarId := HashSet.empty.insertMany (evars.map (fun (x : Expr) => x.fvarId!)) let filtArgsFVars := allArgsFVars.toArray.filter (fun var => evarsSet.contains var) if filtArgsFVars.isEmpty then pure () else diff --git a/backends/lean/Base/Progress/Progress.lean b/backends/lean/Base/Progress/Progress.lean index f2a56e50..da601b73 100644 --- a/backends/lean/Base/Progress/Progress.lean +++ b/backends/lean/Base/Progress/Progress.lean @@ -58,17 +58,13 @@ def progressWith (fExpr : Expr) (th : TheoremOrLocal) We also make sure that all the meta variables which appear in the function arguments have been instantiated -/ - let env ← getEnv let thTy ← do match th with | .Theorem thName => - let thDecl := env.constants.find! thName - -- We have to introduce fresh meta-variables for the universes already - let ul : List (Name × Level) ← - thDecl.levelParams.mapM (λ x => do pure (x, ← mkFreshLevelMVar)) - let ulMap : HashMap Name Level := HashMap.ofList ul - let thTy := thDecl.type.instantiateLevelParamsCore (λ x => ulMap.find! x) - pure thTy + -- Lookup the theorem and introduce fresh meta-variables for the universes + let th ← mkConstWithFreshMVarLevels thName + -- Retrieve the type + inferType th | .Local asmDecl => pure asmDecl.type trace[Progress] "Looked up theorem/assumption type: {thTy}" -- TODO: the tactic fails if we uncomment withNewMCtxDepth @@ -135,7 +131,7 @@ def progressWith (fExpr : Expr) (th : TheoremOrLocal) Tactic.focus do let _ ← tryTac - (simpAt true [] + (simpAt true {} #[] [] [``Primitives.bind_tc_ok, ``Primitives.bind_tc_fail, ``Primitives.bind_tc_div] [hEq.fvarId!] (.targets #[] true)) -- It may happen that at this point the goal is already solved (though this is rare) @@ -144,7 +140,7 @@ def progressWith (fExpr : Expr) (th : TheoremOrLocal) else trace[Progress] "goal after applying the eq and simplifying the binds: {← getMainGoal}" -- TODO: remove this (some types get unfolded too much: we "fold" them back) - let _ ← tryTac (simpAt true [] scalar_eqs [] .wildcard_dep) + let _ ← tryTac (simpAt true {} #[] [] scalar_eqs [] .wildcard_dep) trace[Progress] "goal after folding back scalar types: {← getMainGoal}" -- Clear the equality, unless the user requests not to do so let mgoal ← do @@ -350,11 +346,8 @@ def evalProgress (args : TSyntax `Progress.progressArgs) : TacticM Unit := do -- Not a local declaration: should be a theorem trace[Progress] "With arg: theorem" addCompletionInfo <| CompletionInfo.id id id.getId (danglingDot := false) {} none - let cs ← resolveGlobalConstWithInfos id - match cs with - | [] => throwError "Could not find theorem {id}" - | id :: _ => - pure (some (.Theorem id)) + let some (.const name _) ← Term.resolveId? id | throwError m!"Could not find theorem: {id}" + pure (some (.Theorem name)) else pure none let ids := let args := asArgs.getArgs |