[cfe-commits] r150020 - /cfe/trunk/lib/AST/RecordLayoutBuilder.cpp
Sean Callanan
scallanan at apple.com
Tue Feb 7 16:04:52 PST 2012
Author: spyffe
Date: Tue Feb 7 18:04:52 2012
New Revision: 150020
URL: http://llvm.org/viewvc/llvm-project?rev=150020&view=rev
Log:
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.
Modified:
cfe/trunk/lib/AST/RecordLayoutBuilder.cpp
Modified: cfe/trunk/lib/AST/RecordLayoutBuilder.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/RecordLayoutBuilder.cpp?rev=150020&r1=150019&r2=150020&view=diff
==============================================================================
--- cfe/trunk/lib/AST/RecordLayoutBuilder.cpp (original)
+++ cfe/trunk/lib/AST/RecordLayoutBuilder.cpp Tue Feb 7 18:04:52 2012
@@ -2187,6 +2187,10 @@
// 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!");
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