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X-Source-Cap: ZWx5bnJvYmk7ZWx5bnJvYmk7Ym94NTM3OS5ibHVlaG9zdC5jb20= X-Local-Domain: yes X-CMAE-Envelope: MS4xfAb/Lt+2Vo3Pw7Tm2otNW3QLDaFValLzofYRc+VtHeC00TrbyGnhsviXwEwUSBXpBsmJk6orpCfNY5DIVoOCz/EEsteFdn7Fd7InrMXm63WnMrL7Y+D3 vsAZML1k7sZTn0GDwf/+6okRGhd2JxbbPxJSlVvOXJgJwTl1xxToGRQcXsqUJCUxPPZuMupzG3oickWFEC+NJI3BLVCcWwhX4cE= X-Spam-Status: No, score=-3024.6 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, GIT_PATCH_0, JMQ_SPF_NEUTRAL, RCVD_IN_DNSWL_LOW, RCVD_IN_MSPIKE_H2, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: gdb-patches@sourceware.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Gdb-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: gdb-patches-bounces+patchwork=sourceware.org@sourceware.org C++17 has void_t and make_void, so gdbsupport/traits.h can be simplified. --- gdbsupport/traits.h | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-) diff --git a/gdbsupport/traits.h b/gdbsupport/traits.h index f6bb64911be..277e117bead 100644 --- a/gdbsupport/traits.h +++ b/gdbsupport/traits.h @@ -43,15 +43,6 @@ namespace gdb { -/* Pre C++14-safe (CWG 1558) version of C++17's std::void_t. See - . */ - -template -struct make_void { typedef void type; }; - -template -using void_t = typename make_void::type; - /* Implementation of the detection idiom: - http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2015/n4502.pdf @@ -79,7 +70,7 @@ struct detector /* Implementation of the detection idiom (positive case). */ template class Op, typename... Args> -struct detector>, Op, Args...> +struct detector>, Op, Args...> { using value_t = std::true_type; using type = Op;