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| author | Sean Callanan <scallanan@apple.com> | 2012-02-08 00:04:52 +0000 |
|---|---|---|
| committer | Sean Callanan <scallanan@apple.com> | 2012-02-08 00:04:52 +0000 |
| commit | fd5a5f547c5012197475ba628947d9755c96cfdc (patch) | |
| tree | 78c3c58fa0347a76ca31cf4c438b776d01a50bcc | |
| parent | da35eacc6e05a99ab30f7290f1d42df32d06b22e (diff) | |
If a struct needs to be laid out, and it has not
been completed yet, then complete it if possible.
This fixes some assertion failures encountered by
LLDB.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@150020 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/AST/RecordLayoutBuilder.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/AST/RecordLayoutBuilder.cpp b/lib/AST/RecordLayoutBuilder.cpp index fb99170d5b..7c4f7f2622 100644 --- a/lib/AST/RecordLayoutBuilder.cpp +++ b/lib/AST/RecordLayoutBuilder.cpp @@ -2187,6 +2187,10 @@ ASTContext::getASTRecordLayout(const RecordDecl *D) const { // as soon as we begin to parse the definition. That definition is // not a complete definition (which is what isDefinition() tests) // until we *finish* parsing the definition. + + if (D->hasExternalLexicalStorage() && !D->getDefinition()) + getExternalSource()->CompleteType(const_cast<RecordDecl*>(D)); + D = D->getDefinition(); assert(D && "Cannot get layout of forward declarations!"); assert(D->isCompleteDefinition() && "Cannot layout type before complete!"); |