Adding test to ensure DomainError is thrown during substitution involving infinities

johanbluecreek · johanbluecreek · commit 97ddc7a70764 · 2021-08-20T16:24:59.000+02:00
diff --git a/test/runtests.jl b/test/runtests.jl
@@ -245,3 +245,4 @@ end
 @test_throws DomainError exp(zoo)
 @test_throws DomainError sin(zoo)
 @test_throws DomainError sin(oo)
+@test_throws DomainError subs(sin(log(y - y/x)), x => 1)
