[PATCH] PR10405 Missing actual type (aka) in error message when using decltype as a template parameter

[Nikola Smiljanić]

It's been some time since we looked at this.

I'm having issues addressing your last comment, non type template parameters. What's the idea here, to turn A<1+2> into A<int>? While tinkering with this I managed to produce desugar A<1+2> as A<3> by accident so I'm not really sure what you meant.

I was surprised to see that both A<1> and A<1+2> have a TemplateArgument with Expression kind. Having 'aka A<int>' for each A<1> seems too spammy but I couldn't figure out how to differentiate them.


http://reviews.llvm.org/D3588

Files:
  lib/AST/ASTDiagnostic.cpp
  test/ASTMerge/function.c
  test/Misc/diag-aka-types.cpp
  test/Sema/pointer-addition.c
  test/SemaTemplate/class-template-id.cpp

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