Add regression tests

Author: devmotion

Project.toml

@@ -19,6 +19,7 @@ SpecialFunctionsChainRulesCoreExt = "ChainRulesCore"
 ChainRulesCore = "0.9.44, 0.10, 1"
 ChainRulesTestUtils = "0.6.8, 0.7, 1"
 IrrationalConstants = "0.1, 0.2"
+JET = "0.9, 0.10"
 LogExpFunctions = "0.3.2"
 OpenLibm_jll = "0.7, 0.8"
 OpenSpecFun_jll = "0.5"
@@ -27,8 +28,9 @@ julia = "1.10"
 [extras]
 ChainRulesCore = "d360d2e6-b24c-11e9-a2a3-2a2ae2dbcce4"
 ChainRulesTestUtils = "cdddcdb0-9152-4a09-a978-84456f9df70a"
+JET = "c3a54625-cd67-489e-a8e7-0a5a0ff4e31b"
 Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 
 [targets]
-test = ["ChainRulesCore", "ChainRulesTestUtils", "Random", "Test"]
+test = ["ChainRulesCore", "ChainRulesTestUtils", "JET", "Random", "Test"]

test/logabsgamma.jl

@@ -156,3 +156,11 @@ x = 8.000001f0
 # (i.e. prevfloat(8.000001f0) == 8.0f0)
 # We still check appropriate behavior at 8.0f0
 @test ulp(8.0f0) < 0.4006594736129046
+
+@testset "JET" begin
+    # issue #502
+    JET.@test_call logabsgamma(1.0)
+    JET.@test_opt logabsgamma(1.0)
+    JET.@test_call logabsgamma(1f0)
+    JET.@test_opt logabsgamma(1f0)
+end

test/runtests.jl

@@ -7,6 +7,8 @@ using Random
 using Test
 using Base.MathConstants: γ
 
+using JET: JET
+
 using SpecialFunctions: AmosException, f64
 
 # useful test functions for relative error, which differ from isapprox
@@ -44,4 +46,4 @@ for t in tests
     @testset "$(t)" begin
       include(tp)
     end
-end
+end