tree a45dd7c6c62278ba0d8bc0cd1378bfebe9744160
parent 14b7673b341c0c9edc719754b9c2faafac21fe36
author Richard Smith <richard-llvm@metafoo.co.uk> 1372899684 +0000
committer Richard Smith <richard-llvm@metafoo.co.uk> 1372899684 +0000

Part of PR15673: If a function template has a default argument in which
substitution failed, report that as a substitution failure rather than
pretending that there was no default argument.

The test cases in PR15673 have exposed some pre-existing poor diagnostics here.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@185604 91177308-0d34-0410-b5e6-96231b3b80d8