test/verify_stripped_symbols.sh - third_party/github/bazelbuild/apple_support - Git at Google

 #!/bin/bash

 set -euo pipefail
 set -x

 readonly binary="%{binary}s"

 ! nm "$binary" | grep addOne \
   || (echo "should fail to find symbol addOne" >&2 && exit 1)
	#!/bin/bash

	set -euo pipefail
	set -x

	readonly binary="%{binary}s"

	! nm "$binary" \| grep addOne \
	\|\| (echo "should fail to find symbol addOne" >&2 && exit 1)