theory TypeVarsTest
imports "../NewParser" 
begin

atom_decl name
declare [[STEPS = 21]]

class s1
class s2

nominal_datatype ('a, 'b) lam =
  Var "name"
| App "('a::s1, 'b::s2) lam" "('a, 'b) lam"
| Lam x::"name" l::"('a, 'b) lam"  bind x in l

thm lam.distinct
thm lam.induct
thm lam.exhaust
thm lam.fv_defs
thm lam.bn_defs
thm lam.perm_simps
thm lam.eq_iff
thm lam.fv_bn_eqvt
thm lam.size_eqvt


end