Implement the all_lookups_iterator for PCH as a follow-up to r153970. This

includes a patch from Matthias Kleine with a regression testcase!

Adds a new iterator 'data_iterator' to OnDiskHashTable which doesn't try to
reconstruct the external_key from the internal_key, which is useful for traits
that don't store enough information to do that mapping in their key. Also
deletes the 'item_iterator' from OnDiskHashTable as dead code.

llvm-svn: 154784

1 files changed, 1 insertions, 0 deletions

diff --git a/clang/test/CodeCompletion/some_struct.h b/clang/test/CodeCompletion/some_struct.h
new file mode 100644
index 00000000000..63aa2a39d3f
--- /dev/null
+++ b/clang/test/CodeCompletion/some_struct.h
@@ -0,0 +1 @@
+struct X { int m; };