toWip

pub fn toWip(self: FunctionAttributes, builder: *const Builder) Allocator.Error!Wip {
    var wip: Wip = .{};
    errdefer wip.deinit(builder);
    const attributes_slice = self.slice(builder);
    try wip.maps.ensureTotalCapacityPrecise(builder.gpa, attributes_slice.len);
    for (attributes_slice) |attributes| {
        const map = wip.maps.addOneAssumeCapacity();
        map.* = .{};
        const attribute_slice = attributes.slice(builder);
        try map.ensureTotalCapacity(builder.gpa, attribute_slice.len);
        for (attributes.slice(builder)) |attribute|
            map.putAssumeCapacityNoClobber(attribute.getKind(builder), attribute);
    }
    return wip;
}