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Dup kwrest hash when merging other keyword arguments [Bug #17481]

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Nobuyoshi Nakada 2020-12-28 01:38:17 +09:00
parent cc055d4d3f
commit c8010fcec0
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2 changed files with 28 additions and 1 deletions
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compile.c
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@ -8157,6 +8157,10 @@ iseq_compile_each0(rb_iseq_t *iseq, LINK_ANCHOR *const ret, const NODE *node, in
if (local_body->param.flags.has_kwrest) {
int idx = local_body->local_table_size - local_kwd->rest_start;
ADD_GETLOCAL(args, line, idx, lvar_level);
if (local_kwd->num > 0) {
ADD_SEND(args, line, rb_intern("dup"), INT2FIX(0));
flag |= VM_CALL_KW_SPLAT_MUT;
}
}
else {
ADD_INSN1(args, line, newhash, INT2FIX(0));