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From: "mpolacek at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/95016] New: [DR 2082] Referring to parameters in unevaluated operands of default arguments Date: Fri, 08 May 2020 20:16:19 +0000 [thread overview] Message-ID: <bug-95016-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95016 Bug ID: 95016 Summary: [DR 2082] Referring to parameters in unevaluated operands of default arguments Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: mpolacek at gcc dot gnu.org Target Milestone: --- We give two errors here: void f () { int i; extern void g(int x = i); // error extern void h(int x = sizeof(i)); // OK } but [dcl.fct.default]/7 now says "A local variable cannot be odr-used ([basic.def.odr]) in a default argument." This is https://wg21.link/cwg2082
next reply other threads:[~2020-05-08 20:16 UTC|newest] Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-05-08 20:16 mpolacek at gcc dot gnu.org [this message] 2020-05-08 20:25 ` [Bug c++/95016] " mpolacek at gcc dot gnu.org 2021-08-03 21:24 ` mpolacek at gcc dot gnu.org 2021-08-17 9:54 ` pinskia at gcc dot gnu.org 2021-11-06 3:16 ` mpolacek at gcc dot gnu.org
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