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[PRISM] Fix empty hash instruction #11190

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Merged
merged 1 commit into from
Jul 18, 2024
Merged

[PRISM] Fix empty hash instruction #11190

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13 changes: 10 additions & 3 deletions prism_compile.c
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Original file line number Diff line number Diff line change
Expand Up @@ -7164,9 +7164,16 @@ pm_compile_node(rb_iseq_t *iseq, const pm_node_t *node, LINK_ANCHOR *const ret,
// is popped, then we know we don't need to do anything since it's
// statically known.
if (!popped) {
VALUE value = pm_static_literal_value(iseq, node, scope_node);
PUSH_INSN1(ret, location, duphash, value);
RB_OBJ_WRITTEN(iseq, Qundef, value);
const pm_hash_node_t *cast = (const pm_hash_node_t *) node;

if (cast->elements.size == 0) {
PUSH_INSN1(ret, location, newhash, INT2FIX(0));
}
else {
VALUE value = pm_static_literal_value(iseq, node, scope_node);
PUSH_INSN1(ret, location, duphash, value);
RB_OBJ_WRITTEN(iseq, Qundef, value);
}
}
}
else {
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