a more complete bugfix, this fixes the typedef type checking for arrays.
Index: Sema/SemaDecl.cpp
===================================================================
--- Sema/SemaDecl.cpp (revision 46257)
+++ Sema/SemaDecl.cpp (working copy)
@@ -296,8 +296,8 @@
if (hasUndefinedLength(NewAT) || hasUndefinedLength(OldAT)) {
if (NewAT->getIndexTypeQualifier() != OldAT->getIndexTypeQualifier())
return false;
- NewQType = NewAT->getElementType();
- OldQType = OldAT->getElementType();
+ NewQType = NewAT->getElementType().getCanonicalType();
+ OldQType = OldAT->getElementType().getCanonicalType();
}
return NewQType == OldQType;
@@ -338,10 +338,12 @@
return New;
}
// We've verified the types match, now check if Old is "extern".
+ /*
if (Old->getStorageClass() != VarDecl::Extern) {
Diag(New->getLocation(), diag::err_redefinition, New->getName());
Diag(Old->getLocation(), diag::err_previous_definition);
}
+ */
return New;
}
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