lld/test/pecoff/libarg.test - third_party/github.com/llvm/llvm-project - Git at Google

 # REQUIRES: winlib
 #
 # If argv[1] == "/lib", link.exe morphs into lib.exe.
 #
 # RUN: lld -flavor link /lib >& %t.log
 # RUN: FileCheck %s < %t.log

 CHECK-NOT: unrecognized option '/lib'
 CHECK: usage: LIB
	# REQUIRES: winlib
	#
	# If argv[1] == "/lib", link.exe morphs into lib.exe.
	#
	# RUN: lld -flavor link /lib >& %t.log
	# RUN: FileCheck %s < %t.log

	CHECK-NOT: unrecognized option '/lib'
	CHECK: usage: LIB