diff options
author | Hans Wennborg <hans@hanshq.net> | 2015-02-11 02:20:59 +0000 |
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committer | Hans Wennborg <hans@hanshq.net> | 2015-02-11 02:20:59 +0000 |
commit | 530687c93204132bf1fb29a8c8e227a1eb3f950e (patch) | |
tree | 7c5fd5bd1aafa980e731ac17e9be02dca39b7e1e /lib/Sema/SemaLookup.cpp | |
parent | 1d4ac763568b70c602bceeaf97210428001b100b (diff) |
Merging r228785:
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r228785 | rsmith | 2015-02-10 17:48:47 -0800 (Tue, 10 Feb 2015) | 2 lines
PR21857: weaken an incorrect assertion.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_36@228789 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Sema/SemaLookup.cpp')
-rw-r--r-- | lib/Sema/SemaLookup.cpp | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/lib/Sema/SemaLookup.cpp b/lib/Sema/SemaLookup.cpp index a6cd653e89..ad06872ab6 100644 --- a/lib/Sema/SemaLookup.cpp +++ b/lib/Sema/SemaLookup.cpp @@ -2500,8 +2500,18 @@ Sema::SpecialMemberOverloadResult *Sema::LookupSpecialMember(CXXRecordDecl *RD, // will always be a (possibly implicit) declaration to shadow any others. OverloadCandidateSet OCS(RD->getLocation(), OverloadCandidateSet::CSK_Normal); DeclContext::lookup_result R = RD->lookup(Name); - assert(!R.empty() && - "lookup for a constructor or assignment operator was empty"); + + if (R.empty()) { + // We might have no default constructor because we have a lambda's closure + // type, rather than because there's some other declared constructor. + // Every class has a copy/move constructor, copy/move assignment, and + // destructor. + assert(SM == CXXDefaultConstructor && + "lookup for a constructor or assignment operator was empty"); + Result->setMethod(nullptr); + Result->setKind(SpecialMemberOverloadResult::NoMemberOrDeleted); + return Result; + } // Copy the candidates as our processing of them may load new declarations // from an external source and invalidate lookup_result. |