diff options
Diffstat (limited to 'prism_compile.c')
| -rw-r--r-- | prism_compile.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/prism_compile.c b/prism_compile.c index 79d5267667..58a6c0402f 100644 --- a/prism_compile.c +++ b/prism_compile.c @@ -1663,9 +1663,15 @@ 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(node, scope_node, parser); - ADD_INSN1(ret, &dummy_line_node, duparray, value); - RB_OBJ_WRITTEN(iseq, Qundef, value); + pm_array_node_t *cast = (pm_array_node_t *) node; + if (cast->elements.size) { + VALUE value = pm_static_literal_value(node, scope_node, parser); + ADD_INSN1(ret, &dummy_line_node, duparray, value); + RB_OBJ_WRITTEN(iseq, Qundef, value); + } + else { + ADD_INSN1(ret, &dummy_line_node, newarray, INT2FIX(0)); + } } } else { // Here since we know there are possible side-effects inside the |