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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 | 56c198962cfb9da40769b043d07d2b902e852fe3 (patch) | |
| tree | 56224ba2320efd0341149e58b4720ee7de26ab8b /clang/lib/AST/RecordLayoutBuilder.cpp | |
| parent | ded4c99f2e0561fcebbdc7736472ba8c2b8ce463 (diff) | |
| download | bcm5719-llvm-56c198962cfb9da40769b043d07d2b902e852fe3.tar.gz bcm5719-llvm-56c198962cfb9da40769b043d07d2b902e852fe3.zip | |
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.
llvm-svn: 150020
Diffstat (limited to 'clang/lib/AST/RecordLayoutBuilder.cpp')
| -rw-r--r-- | clang/lib/AST/RecordLayoutBuilder.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/clang/lib/AST/RecordLayoutBuilder.cpp b/clang/lib/AST/RecordLayoutBuilder.cpp index fb99170d5b5..7c4f7f2622e 100644 --- a/clang/lib/AST/RecordLayoutBuilder.cpp +++ b/clang/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!"); |
