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- #!/bin/bash
- # Copyright 2018 the V8 project authors. All rights reserved.
- # Use of this source code is governed by a BSD-style license that can be
- # found in the LICENSE file.
- v8_root=$(readlink -f $(dirname $BASH_SOURCE)/../)
- symbols=$(
- grep \
- --only-matching \
- --perl-regexp 'V\(_, \K([^,\)]*)' \
- -- "$v8_root/src/heap-symbols.h")
- # Find symbols which appear exactly once (in heap-symbols.h)
- grep \
- --only-matching \
- --no-filename \
- --recursive \
- --fixed-strings "$symbols" \
- -- "$v8_root/src" "$v8_root/test/cctest" \
- | sort \
- | uniq -u \
- | sed -e 's/.*/Heap symbol "&" seems to be unused./'
- echo "Kthxbye."
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