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[69.118.112.187]) by smtp.gmail.com with ESMTPSA id iw13-20020a0562140f2d00b0066d0ab215b5sm693676qvb.13.2023.10.27.08.26.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 27 Oct 2023 08:26:27 -0700 (PDT) From: Patrick Palka To: gcc-patches@gcc.gnu.org Cc: jason@redhat.com, Patrick Palka Subject: [pushed] c++: add testcase verifying non-dep new-expr checking Date: Fri, 27 Oct 2023 11:26:25 -0400 Message-ID: <20231027152625.1921608-1-ppalka@redhat.com> X-Mailer: git-send-email 2.42.0.482.g2e8e77cbac MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com X-Spam-Status: No, score=-13.6 required=5.0 tests=BAYES_00, DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_NONE, 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: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1780922885785667170 X-GMAIL-MSGID: 1780922885785667170 N.B. we currently don't diagnose 'new A(1)' below ultimately because when in a template context our valid ctor call checking only happens for type_build_ctor_call types. -- >8 -- gcc/testsuite/ChangeLog: * g++.dg/template/new14.C: New test. --- gcc/testsuite/g++.dg/template/new14.C | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 gcc/testsuite/g++.dg/template/new14.C diff --git a/gcc/testsuite/g++.dg/template/new14.C b/gcc/testsuite/g++.dg/template/new14.C new file mode 100644 index 00000000000..8c0efe47ae2 --- /dev/null +++ b/gcc/testsuite/g++.dg/template/new14.C @@ -0,0 +1,20 @@ +// Verify we check new-expressions ahead of time. + +struct A { }; +struct B { B(int); }; +struct C { void* operator new(__SIZE_TYPE__, int); }; + +template +void f() { + new A(1); // { dg-error "no match" "" { xfail *-*-* } } + new B(1, 2); // { dg-error "no match" } + new B; // { dg-error "no match" } + new C; // { dg-error "no match" } +} + + +template +void g() { + new int[__SIZE_MAX__]; // { dg-error "exceeds maximum" } + new int[__SIZE_MAX__ / sizeof(int)]; // { dg-error "exceeds maximum" } +}