tree b02158638458d3b80d52e441baab194451072e77
parent 0393e285fd621c02a3f4a341bbb5c1ae4c5946d5
author Douglas Gregor <dgregor@apple.com> 1241996239 +0000
committer Douglas Gregor <dgregor@apple.com> 1241996239 +0000

Implement the semantics of the injected-class-name within a class
template. The injected-class-name is either a type or a template,
depending on whether a '<' follows it. As a type, the
injected-class-name's template argument list contains its template
parameters in declaration order.

As part of this, add logic for canonicalizing declarations, and be
sure to canonicalize declarations used in template names and template
arguments. 

A TagType is dependent if the declaration it references is dependent.

I'm not happy about the rather complicated protocol needed to use
ASTContext::getTemplateSpecializationType.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71408 91177308-0d34-0410-b5e6-96231b3b80d8