tree d02f9d52632765070556e55ee4bf6b32cfd7b620
parent 17ba267cae596d5eb35fa0963ebcf73571572940
author Nico Weber <nicolasweber@gmx.de> 1324673884 +0000
committer Nico Weber <nicolasweber@gmx.de> 1324673884 +0000

Fix several issues related to specializations and explicit instantiations.

Explicit instantiations following specializations are no-ops and hence have
no PointOfInstantiation. That was done correctly in most cases, but for a
specialization -> instantiation decl -> instantiation definition chain, the
definition didn't realize that it was a no-op. Fix that.

Also, when printing diagnostics for these no-ops, get the diag location from
the decl name location.

Add many test cases, one of them not yet passing (but it failed the same way
before this change). Fixes http://llvm.org/pr11558 and more.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147225 91177308-0d34-0410-b5e6-96231b3b80d8