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From: "johelegp at gmail dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/95977] New: No deallocation of temporary in return-statement during constant evaluation Date: Mon, 29 Jun 2020 17:26:49 +0000 [thread overview] Message-ID: <bug-95977-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95977 Bug ID: 95977 Summary: No deallocation of temporary in return-statement during constant evaluation Product: gcc Version: 10.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: johelegp at gmail dot com Target Milestone: --- See https://godbolt.org/z/iyRFxf. ```C++ struct X { int* x{new int{42}}; X() = default; constexpr X(const X& x) : x{new int{*x.x}} { } constexpr ~X() { delete x; } }; constexpr int f() { X x; return *X{x}.x; } constexpr int z{f()}; ``` ``` <source>:4:45: error: 'f()' is not a constant expression because allocated storage has not been deallocated 4 | constexpr X(const X& x) : x{new int{*x.x}} { } | ^ ```
next reply other threads:[~2020-06-29 17:26 UTC|newest] Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-06-29 17:26 johelegp at gmail dot com [this message] 2020-06-29 21:39 ` [Bug c++/95977] " johelegp at gmail dot com 2020-07-29 0:11 ` pkeir at outlook dot com 2020-11-04 15:41 ` redi at gcc dot gnu.org 2021-08-29 0:03 ` johelegp at gmail dot com 2021-08-29 0:15 ` pinskia at gcc dot gnu.org 2021-12-08 8:27 ` pinskia at gcc dot gnu.org
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