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Fix compilation for forwarding params in Prism

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[Bug #21326]
This commit is contained in:
Aaron Patterson 2025-07-17 11:43:49 -07:00 • committed by Aaron Patterson
parent 014df99c94
commit 86320a5300
2 changed files with 64 additions and 4 deletions
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18
prism_compile.c
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@ -1762,9 +1762,14 @@ pm_setup_args_core(const pm_arguments_node_t *arguments_node, const pm_node_t *b
break;
}
orig_argc += 2;
if (has_splat) {
// If we already have a splat, we're concatenating to existing array
orig_argc += 1;
} else {
orig_argc += 2;
}
*flags |= VM_CALL_ARGS_SPLAT | VM_CALL_ARGS_SPLAT_MUT | VM_CALL_ARGS_BLOCKARG | VM_CALL_KW_SPLAT;
*flags |= VM_CALL_ARGS_SPLAT | VM_CALL_ARGS_BLOCKARG | VM_CALL_KW_SPLAT;
// Forwarding arguments nodes are treated as foo(*, **, &)
// So foo(...) equals foo(*, **, &) and as such the local
@ -1773,7 +1778,13 @@ pm_setup_args_core(const pm_arguments_node_t *arguments_node, const pm_node_t *b
// Push the *
pm_local_index_t mult_local = pm_lookup_local_index(iseq, scope_node, PM_CONSTANT_MULT, 0);
PUSH_GETLOCAL(ret, location, mult_local.index, mult_local.level);
PUSH_INSN1(ret, location, splatarray, Qtrue);
if (has_splat) {
// If we already have a splat, we need to concatenate arrays
PUSH_INSN(ret, location, concattoarray);
} else {
PUSH_INSN1(ret, location, splatarray, Qfalse);
}
// Push the **
pm_local_index_t pow_local = pm_lookup_local_index(iseq, scope_node, PM_CONSTANT_POW, 0);
@ -1782,7 +1793,6 @@ pm_setup_args_core(const pm_arguments_node_t *arguments_node, const pm_node_t *b
// Push the &
pm_local_index_t and_local = pm_lookup_local_index(iseq, scope_node, PM_CONSTANT_AND, 0);
PUSH_INSN2(ret, location, getblockparamproxy, INT2FIX(and_local.index + VM_ENV_DATA_SIZE - 1), INT2FIX(and_local.level));
PUSH_INSN(ret, location, splatkw);
break;
}