diff options
-rw-r--r-- | compile.c | 2 | ||||
-rw-r--r-- | test/ruby/test_pattern_matching.rb | 10 |
2 files changed, 11 insertions, 1 deletions
@@ -6408,11 +6408,11 @@ compile_case3(rb_iseq_t *iseq, LINK_ANCHOR *const ret, const NODE *const orig_no int pat_line = nd_line(pattern); LABEL *next_pat = NEW_LABEL(pat_line); ADD_INSN (cond_seq, pat_line, dup); - // NOTE: set deconstructed_pos to the current cached value location // (it's "under" the matchee value, so it's position is 2) CHECK(iseq_compile_pattern_each(iseq, cond_seq, pattern, l1, next_pat, FALSE, 2)); ADD_LABEL(cond_seq, next_pat); + LABEL_UNREMOVABLE(next_pat); } else { COMPILE_ERROR(ERROR_ARGS "unexpected node"); diff --git a/test/ruby/test_pattern_matching.rb b/test/ruby/test_pattern_matching.rb index 243a4cd2bd..e4c7507ac4 100644 --- a/test/ruby/test_pattern_matching.rb +++ b/test/ruby/test_pattern_matching.rb @@ -791,6 +791,16 @@ END true end end + + # https://bugs.ruby-lang.org/issues/17534 + assert_block do + case [0, 1, 2] + in x + true + in [*, 2, *] + false + end + end end def test_hash_pattern |