attrs

pub fn attrs(self: *Builder, attributes: []Attribute.Index) Allocator.Error!Attributes {
    std.sort.heap(Attribute.Index, attributes, self, struct {
        pub fn lessThan(builder: *const Builder, lhs: Attribute.Index, rhs: Attribute.Index) bool {
            const lhs_kind = lhs.getKind(builder);
            const rhs_kind = rhs.getKind(builder);
            assert(lhs_kind != rhs_kind);
            return @intFromEnum(lhs_kind) < @intFromEnum(rhs_kind);
        }
    }.lessThan);
    return @enumFromInt(try self.attrGeneric(@ptrCast(attributes)));
}