; RUN: llvm-undname -warn-trailing 2>&1 < %s | FileCheck %s

?x@@3HAasdf
; CHECK: ?x@@3HAasdf
; CHECK-NEXT: int x
; CHECK-NEXT: warning: trailing characters: asdf

.?AVNet@@
; CHECK: .?AVNet@@
; CHECK-NEXT: class Net `RTTI Type Descriptor Name'
; CHECK-NOT: warning: trailing characters