[PATCH] D62961: [AST] Add new Type queries for sizeless types

[Richard Sandiford via Phabricator via cfe-commits]

rsandifo-arm created this revision.
Herald added subscribers: cfe-commits, mgorny.
Herald added a project: clang.

This patch adds new type queries:

- isSizelessType
- isDefiniteType
- isIndefiniteType

following the type classification described in the comments.
The follow-on patch to support sizeless types in C and C++
has more details about the sizeless type extension.


Repository:
  rC Clang

https://reviews.llvm.org/D62961

Files:
  include/clang/AST/CanonicalType.h
  include/clang/AST/Type.h
  lib/AST/Type.cpp
  unittests/AST/CMakeLists.txt
  unittests/AST/SizelessTypesTest.cpp

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