On Feb 23, 2012, at 5:12 PM, Argyrios Kyrtzidis wrote:
> Author: akirtzidis
> Date: Thu Feb 23 19:12:38 2012
> New Revision: 151330
>
> URL: http://llvm.org/viewvc/llvm-project?rev=151330&view=rev
> Log:
> [PCH] When keeping track of top-level decls for "targeted deserialization"
> make sure we don't mistake ParmVarDecls for top-level decls.
>
> Fixes rdar://10920009.
>
> Added:
> cfe/trunk/test/Index/targeted-cursor.m
> cfe/trunk/test/Index/targeted-cursor.m.h
> Modified:
> cfe/trunk/lib/Serialization/ASTWriter.cpp
>
> Modified: cfe/trunk/lib/Serialization/ASTWriter.cpp
> URL:
> http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Serialization/ASTWriter.cpp?rev=151330&r1=151329&r2=151330&view=diff
> ==============================================================================
> --- cfe/trunk/lib/Serialization/ASTWriter.cpp (original)
> +++ cfe/trunk/lib/Serialization/ASTWriter.cpp Thu Feb 23 19:12:38 2012
> @@ -3860,6 +3860,9 @@
> // We only keep track of the file-level declarations of each file.
> if (!D->getLexicalDeclContext()->isFileContext())
> return;
> + // FIXME: We should never have ParmVarDecls with TU as context.
> + if (isa<ParmVarDecl>(D))
> + return;
This FIXME isn't really true. ParmVarDecls that are part of a function type
(but not a FunctionDecl) have translation unit context, e.g.,
typedef int func(int x, int y);
- Doug
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