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author | Vladimir Dementyev <dementiev.vm@gmail.com> | 2021-01-19 00:00:52 +0300 |
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committer | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2021-01-19 08:34:01 +0900 |
commit | 1b89b99941548fdb65305dd9a412082e7fdba45a (patch) | |
tree | 4102d063972f25d65807a257efdad73c4a8fb7bc /tool/make_hgraph.rb | |
parent | 9d1475c621af671494769dde5a09db4c86071474 (diff) | |
download | ruby-1b89b99941548fdb65305dd9a412082e7fdba45a.tar.gz |
Mark pattern labels as unremoveable
Peephole optimization doesn't play well with find pattern at
least. The only case when a pattern matching could have
unreachable patterns is when we have lasgn/dasgn node, which
shouldn't happen in real-life.
Fixes https://bugs.ruby-lang.org/issues/17534
Diffstat (limited to 'tool/make_hgraph.rb')
0 files changed, 0 insertions, 0 deletions