lean4-htt/tests/lean/deprecated.lean

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set_option linter.deprecated true
def g (x : Nat) := x + 1
@[deprecated g]
def f (x : Nat) := x + 1
@[deprecated]
def h (x : Nat) := x + 1
#eval f 0 + 1
#eval h 0
@[deprecated g1]
def f1 (x : Nat) := x + 1
def Foo.g1 := 10
@[deprecated Foo.g1]
def f2 (x : Nat) := x + 1
@[deprecated g1]
def f3 (x : Nat) := x + 1
open Foo
@[deprecated g1]
def f4 (x : Nat) := x + 1
#eval f2 0 + 1
set_option linter.deprecated false in
#eval f2 0 + 1
#eval f4 0 + 1