[llvm] 1ece14b - [ORC] Silence a buggy GCC unused argument warning.

[David Blaikie via llvm-commits]

I guess it triggered when the index sequence was zero length? Yeah, pity.

On Fri, Sep 3, 2021 at 3:45 PM Lang Hames via llvm-commits <
llvm-commits at lists.llvm.org> wrote:

>
> Author: Lang Hames
> Date: 2021-09-04T08:45:36+10:00
> New Revision: 1ece14b652755cdc9641c8361e6d29a7943a7b49
>
> URL:
> https://github.com/llvm/llvm-project/commit/1ece14b652755cdc9641c8361e6d29a7943a7b49
> DIFF:
> https://github.com/llvm/llvm-project/commit/1ece14b652755cdc9641c8361e6d29a7943a7b49.diff
>
> LOG: [ORC] Silence a buggy GCC unused argument warning.
>
> Added:
>
>
> Modified:
>     llvm/include/llvm/ExecutionEngine/Orc/Shared/WrapperFunctionUtils.h
>
> Removed:
>
>
>
>
> ################################################################################
> diff  --git
> a/llvm/include/llvm/ExecutionEngine/Orc/Shared/WrapperFunctionUtils.h
> b/llvm/include/llvm/ExecutionEngine/Orc/Shared/WrapperFunctionUtils.h
> index bd74b5b3529d3..eb27c9674aabc 100644
> --- a/llvm/include/llvm/ExecutionEngine/Orc/Shared/WrapperFunctionUtils.h
> +++ b/llvm/include/llvm/ExecutionEngine/Orc/Shared/WrapperFunctionUtils.h
> @@ -315,6 +315,7 @@ class
> WrapperFunctionAsyncHandlerHelper<RetT(SendResultT, ArgTs...),
>    static void callAsync(HandlerT &&H,
>                          SerializeAndSendResultT &&SerializeAndSendResult,
>                          ArgTupleT Args, std::index_sequence<I...>) {
> +    (void)Args; // Silence a buggy GCC warning.
>      return std::forward<HandlerT>(H)(std::move(SerializeAndSendResult),
>                                       std::move(std::get<I>(Args))...);
>    }
>
>
>
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