diff options
| author | Sean Callanan <scallanan@apple.com> | 2012-03-15 16:33:08 +0000 |
|---|---|---|
| committer | Sean Callanan <scallanan@apple.com> | 2012-03-15 16:33:08 +0000 |
| commit | cad313bd7b28674e0e409e610c450a2411107443 (patch) | |
| tree | cb0de7cd4e417b702de55d9bc27e1db662b0a6a8 /lib/AST/RecordLayoutBuilder.cpp | |
| parent | 684944e53c926c3b32b9d5fa507ba4c26398a3ae (diff) | |
When laying out an Objective-C object, consult
the external source to complete the Decl if it
hasn't been completed already.
This fixes a crash in LLDB.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152807 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/AST/RecordLayoutBuilder.cpp')
| -rw-r--r-- | lib/AST/RecordLayoutBuilder.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/AST/RecordLayoutBuilder.cpp b/lib/AST/RecordLayoutBuilder.cpp index f73287503e..c2d9294a00 100644 --- a/lib/AST/RecordLayoutBuilder.cpp +++ b/lib/AST/RecordLayoutBuilder.cpp @@ -2313,6 +2313,8 @@ const ASTRecordLayout & ASTContext::getObjCLayout(const ObjCInterfaceDecl *D, const ObjCImplementationDecl *Impl) const { // Retrieve the definition + if (D->hasExternalLexicalStorage() && !D->getDefinition()) + getExternalSource()->CompleteType(const_cast<ObjCInterfaceDecl*>(D)); D = D->getDefinition(); assert(D && D->isThisDeclarationADefinition() && "Invalid interface decl!"); |