compiler/testData/cli/jvm/progressive/tailrecOnVirtualMember.kt:2:5: warning: a function is marked as tail-recursive but no tail calls are found tailrec open fun foo(x: Int) {} ^ compiler/testData/cli/jvm/progressive/tailrecOnVirtualMember.kt:2:5: warning: tailrec on open members is deprecated tailrec open fun foo(x: Int) {} ^ compiler/testData/cli/jvm/progressive/typeParametersInAnonymousObjects.kt:2:9: warning: variable 'x' is never used val x = object { } ^ compiler/testData/cli/jvm/progressive/typeParametersInAnonymousObjects.kt:2:19: warning: type parameters for anonymous objects are deprecated val x = object { } ^ OK