[PATCH] D18868: [Sema] PR27155: Fix a template argument deduction bug with base classes

[Erik Pilkington via cfe-commits]

erik.pilkington updated this revision to Diff 53164.
erik.pilkington marked an inline comment as done.
erik.pilkington added a comment.

Avoid another copy when Arg is not a record type.

Richard: I don't think it's possible to avoid copying Deduced when Arg is not a complete type, because we only try to complete it when we know that the deduction would otherwise fail (therefore clobbering Deduced).

If this looks good, would you mind committing it? Thanks for reviewing!


http://reviews.llvm.org/D18868

Files:
  lib/Sema/SemaTemplateDeduction.cpp
  test/CXX/temp/temp.fct.spec/temp.deduct/temp.deduct.call/p3.cpp

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