llvm/test/Demangle/warn-trailing.test - llvm-project - Git at Google

 ; 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
	; 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