Date: Wed, 08 Jul 2020 16:51:02 +0000 From: bugzilla-noreply@freebsd.org To: toolchain@FreeBSD.org Subject: [Bug 247812] Clang 10 crashes building CPAN module SYBER/Date-5.2.0: can't implicitly cast lvalue to rvalue with this cast kind: lib/Sema/Sema.cpp:538 Message-ID: <bug-247812-29464-fpCy4Aa00W@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-247812-29464@https.bugs.freebsd.org/bugzilla/> References: <bug-247812-29464@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D247812 --- Comment #2 from commit-hook@freebsd.org --- A commit references this bug: Author: dim Date: Wed Jul 8 16:50:48 UTC 2020 New revision: 363013 URL: https://svnweb.freebsd.org/changeset/base/363013 Log: Merge commit 065fc1eafe7c from llvm git (by Richard Smith): PR45521: Preserve the value kind when performing a standard conversion sequence on a glvalue expression. If the sequence is supposed to perform an lvalue-to-rvalue conversion, then one will be specified as the first conversion in the sequence. Otherwise, one should not be invented. This should fix clang crashing with "can't implicitly cast lvalue to rvalue with this cast kind", followed by "UNREACHABLE executed at /usr/src/contrib/llvm-project/clang/lib/Sema/Sema.cpp:538!", when building recent versions of Ceph, and the CPAN module SYBER/Date-5.2.0. Reported by: Willem Jan Withagen <wjw@digiware.nl>, eserte12@yahoo.de PR: 245530, 247812 MFC after: 3 days Changes: head/contrib/llvm-project/clang/lib/Sema/SemaExprCXX.cpp head/contrib/llvm-project/clang/lib/Sema/SemaOverload.cpp --=20 You are receiving this mail because: You are on the CC list for the bug. You are the assignee for the bug.=
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