lean4-htt/tests/lean/protected_consts.lean
2017-03-09 18:41:19 -08:00

36 lines
628 B
Text

namespace foo
protected axiom A : Prop
axiom B : Prop
protected constant a : foo.A
constant b : B
protected axioms (A₁ A₂ : Prop)
protected constants (a₁ a₂ : foo.A)
axioms (B₁ B₂ : Prop)
constants (b₁ b₂ : B)
end foo
open foo
#check foo.A
#check A -- error
#check foo.a
#check a -- error
#check foo.A₁
#check foo.A₂
#check A₁ -- error
#check A₂ -- error
#check foo.a₁
#check foo.a₂
#check a₁ -- error
#check a₂ -- error
#check foo.B
#check B
#check foo.b
#check b
#check foo.b₁
#check foo.b₂
#check b₁
#check b₂
#check foo.B₁
#check foo.B₂
#check B₁
#check B₂