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| author | Randy Stauner <randy@r4s6.net> | 2026-01-14 11:02:51 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2026-01-14 10:02:51 -0800 |
| commit | 33cae95c8afce2782c2808a8e74c81d9ac763a4e (patch) | |
| tree | d1e205018b09867d18e82ee6df076ca0ea77eecf /io.rb | |
| parent | 3176790c0d15dd7a72bb6e349651b3a66111d6f7 (diff) | |
[Backport #21832] Add pushtoarray insn to fix segfault with forwarding + splat (#15870)ruby_4_0
Add pushtoarray insn to fix segfault with forwarding + splat
Example insns diff for `def x = [3]; def a(...) = b(*x, 2, 3, ...)`
== disasm: #<ISeq:a@-e:1 (1,13)-(1,42)>
local table (size: 1, argc: 0 [opts: 0, rest: -1, post: 0, block: -1, kw: -1@-1, kwrest: -1])
[ 1] "..."@0
0000 putself ( 1)[Ca]
0000 putself
0000 opt_send_without_block <calldata!mid:x, argc:0, FCALL|VCALL|ARGS_SIMPLE>
0000 splatarray true
0000 putobject 2
0000 putobject 3
+0000 pushtoarray 2
0000 getlocal_WC_0 "..."@0
0000 sendforward <calldata!mid:b, argc:1, ARGS_SPLAT|ARGS_SPLAT_MUT|FCALL|FORWARDING>, nil
0000 leave [Re]
This matches the insns produced by parse.y
Diffstat (limited to 'io.rb')
0 files changed, 0 insertions, 0 deletions