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Support trailing commas in builtin

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`foo(Primitive.cexpr!('Qnil'),)` causes SEGV without this change.
This commit is contained in:
Takashi Kokubun 2022-09-20 07:38:18 +09:00
parent f8dad616c2
commit 76a0e81f40
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1 changed files with 6 additions and 1 deletions
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7
tool/mk_builtin_loader.rb
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@ -87,7 +87,7 @@ def collect_builtin base, tree, name, bs, inlines, locals = nil
tree = tree[2]
next
when :method_add_arg
_, mid, (_, (_, args)) = tree
_method_add_arg, mid, (_arg_paren, args) = tree
case mid.first
when :call
_, recv, sep, mid = mid
@ -96,6 +96,11 @@ def collect_builtin base, tree, name, bs, inlines, locals = nil
else
mid = nil
end
# w/ trailing comma: [[:method_add_arg, ...]]
# w/o trailing comma: [:args_add_block, [[:method_add_arg, ...]]]
if args && args.first == :args_add_block
args = args[1]
end
when :vcall
_, mid = tree
when :command # FCALL