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author | John McCall <rjmccall@apple.com> | 2012-02-17 03:32:17 +0000 |
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committer | John McCall <rjmccall@apple.com> | 2012-02-17 03:32:17 +0000 |
commit | 84fa9cd13c2b260937625b6ad7445af7f7648565 (patch) | |
tree | 50cea45164a15b2f31be8ff330e530f4aec3856b /include/clang/AST/CanonicalType.h | |
parent | 27dd7d962bbf774988bc5e59d04a7743ed503514 (diff) |
Add a castAs<U> accessor to CanQual<T>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@150786 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/clang/AST/CanonicalType.h')
-rw-r--r-- | include/clang/AST/CanonicalType.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/clang/AST/CanonicalType.h b/include/clang/AST/CanonicalType.h index 38e6b41977..6cce88868d 100644 --- a/include/clang/AST/CanonicalType.h +++ b/include/clang/AST/CanonicalType.h @@ -108,6 +108,8 @@ public: /// or a derived class thereof, a NULL canonical type. template<typename U> CanProxy<U> getAs() const; + template<typename U> CanProxy<U> castAs() const; + /// \brief Overloaded arrow operator that produces a canonical type /// proxy. CanProxy<T> operator->() const; @@ -753,6 +755,13 @@ CanProxy<U> CanQual<T>::getAs() const { } template<typename T> +template<typename U> +CanProxy<U> CanQual<T>::castAs() const { + assert(!Stored.isNull() && isa<U>(Stored.getTypePtr())); + return CanQual<U>::CreateUnsafe(Stored); +} + +template<typename T> CanProxy<T> CanQual<T>::operator->() const { return CanProxy<T>(*this); } |