parseArray

    fn parseArray(self: *@This(), T: type, node: Zoir.Node.Index) !T {
        const nodes: Zoir.Node.Index.Range = switch (node.get(self.zoir)) {
            .array_literal => |nodes| nodes,
            .empty_literal => .{ .start = node, .len = 0 },
            else => return error.WrongType,
        };

        const array_info = @typeInfo(T).array;

        // Check if the size matches
        if (nodes.len < array_info.len) {
            return self.failNodeFmt(
                node,
                "expected {} array elements; found {}",
                .{ array_info.len, nodes.len },
            );
        } else if (nodes.len > array_info.len) {
            return self.failNodeFmt(
                nodes.at(array_info.len),
                "index {} outside of array of length {}",
                .{ array_info.len, array_info.len },
            );
        }

        // Parse the elements and return the array
        var result: T = undefined;
        for (&result, 0..) |*elem, i| {
            // If we fail to parse this field, free all fields before it
            errdefer if (self.options.free_on_error) {
                for (result[0..i]) |item| {
                    free(self.gpa, item);
                }
            };

            elem.* = try self.parseExpr(array_info.child, nodes.at(@intCast(i)));
        }
        if (array_info.sentinel()) |s| result[result.len] = s;
        return result;
    }