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From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/98326] [10/11 Regression] ICE: in create_tmp_var, at gimple-expr.c:482, converting stateless generic-lambda to function pointer since r10-599-gc652ff8312433483 Date: Tue, 09 Feb 2021 01:52:39 +0000 [thread overview] Message-ID: <bug-98326-4-UTmGrLdllT@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-98326-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98326 --- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Jason Merrill <jason@gcc.gnu.org>: https://gcc.gnu.org/g:bdbca69e0720fa9062fe71782235141f629ae006 commit r11-7142-gbdbca69e0720fa9062fe71782235141f629ae006 Author: Jason Merrill <jason@redhat.com> Date: Mon Feb 8 17:04:03 2021 -0500 c++: generic lambda, fn* conv, empty class [PR98326] Here, in the thunk returned from the captureless lambda conversion to pointer-to-function, we try to pass through invisible reference parameters by reference, without doing a copy. The empty class copy optimization was messing that up. gcc/cp/ChangeLog: PR c++/98326 PR c++/20408 * cp-gimplify.c (simple_empty_class_p): Don't touch an invisiref parm. gcc/testsuite/ChangeLog: PR c++/98326 * g++.dg/cpp1y/lambda-generic-empty1.C: New test.
next prev parent reply other threads:[~2021-02-09 1:52 UTC|newest] Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-12-16 18:17 [Bug c++/98326] New: ICE: in create_tmp_var, at gimple-expr.c:482, converting stateless generic-lambda to function pointer leni536 at gmail dot com 2020-12-17 11:05 ` [Bug c++/98326] [10/11 Regression] ICE: in create_tmp_var, at gimple-expr.c:482, converting stateless generic-lambda to function pointer since r10-599-gc652ff8312433483 marxin at gcc dot gnu.org 2021-01-04 15:30 ` rguenth at gcc dot gnu.org 2021-02-03 13:22 ` jakub at gcc dot gnu.org 2021-02-08 21:15 ` jason at gcc dot gnu.org 2021-02-09 1:52 ` cvs-commit at gcc dot gnu.org [this message] 2021-02-12 2:30 ` cvs-commit at gcc dot gnu.org 2021-02-12 2:50 ` jason at gcc dot gnu.org
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