inline @trusted code
kinke
kinke at libero.it
Tue Jan 30 15:23:24 UTC 2018
On Tuesday, 30 January 2018 at 15:05:38 UTC, ikod wrote:
> Hello,
>
> Several times I faced with next problem: I have "@safe" routine
> with few calls to @system functions inside: OS calls (recv,
> send, kqueue) os some phobos unsafe functions like
> assumeUnique. I'd like not to wrap these @system functions in
> @trusted wrappers, but somehow mark these calls @trusted inline.
>
> In ideal case this should look like
>
> import std.exception;
>
> void main() @safe
> {
> ubyte[] a;
> @trusted {
> auto b = assumeUnique(a);
> };
> }
>
> But the closest variant is
>
> import std.exception;
>
> void main() @safe
> {
> ubyte[] a;
> delegate void() @trusted {
> auto b = assumeUnique(a);
> }();
> }
>
> Which looks a bit verbose.
>
> How do you solve this problem?
>
> Thanks!
ubyte[] a;
auto b = (() @trusted => assumeUnique(a))();
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