Craig Silverstein 4a5d086b50 Fix a crashing but trying to print a TemplateTemplateParmDecl ...

for code like this:
   template<template<typename T> class U> class V {};

The problem is that the DeclPrinter assumed all TemplateDecls
have a getTemplatedClass(), but template template params don't
(so we got a NULL dereference).  The solution is to detect if
we're a template template param, and construct the template
class name ('class U') specially in this case.

OKed by dgregor and chandlerc

llvm-svn: 108007

2010-07-09 20:25:10 +00:00

27 KiB

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