Standard Library | The Coq Proof Assistant

The Coq Proof Assistant

# Library Ltac2.Unification

Require Import Ltac2.Init.
Require Ltac2.TransparentState.
unify ts c1 c2 unifies c1 and c2 (using Evarconv unification), which may have the effect of instantiating evars. If the c1 and c2 cannot be unified, an Internal exception is raised.
Ltac2 @ external unify : TransparentState.t -> constr -> constr -> unit :=
"coq-core.plugins.ltac2" "evarconv_unify".
unify_with_full_ts is like unify TransparentState.full.
Ltac2 unify_with_full_ts : constr -> constr -> unit := fun c1 c2 =>
unify TransparentState.full c1 c2.
unify_with_current_ts is like unify (TransparentState.current ()).
Ltac2 unify_with_current_ts : constr -> constr -> unit := fun c1 c2 =>
unify (TransparentState.current ()) c1 c2.