Commit Graph

8 Commits

Author SHA1 Message Date
Chandler Carruth
4b77e07165 Revert r225053: Add an ArrayRef upcasting constructor from ArrayRef<U*> -> ArrayRef<T*> where T is a base of U.
This appears to have broken at least the windows build bots due to
compile errors in the predicate that didn't simply supress the overload.
I'm not sure what the fix is, and the bots have been broken for a long
time now so I'm just reverting until Michael can figure out a fix.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225064 91177308-0d34-0410-b5e6-96231b3b80d8
2015-01-01 13:01:25 +00:00
Michael Gottesman
735f1df049 Add an ArrayRef upcasting constructor from ArrayRef<U*> -> ArrayRef<T*> where T is a base of U.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225053 91177308-0d34-0410-b5e6-96231b3b80d8
2014-12-31 23:33:18 +00:00
David Blaikie
07f352637c Add some negative (and positive) static_assert checks for ArrayRef-of-pointer conversions introduced in r216709
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216830 91177308-0d34-0410-b5e6-96231b3b80d8
2014-08-31 01:33:41 +00:00
Craig Topper
8316713a9e Add a test for converting ArrayRef<T *> to ArrayRef<const T *>.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216821 91177308-0d34-0410-b5e6-96231b3b80d8
2014-08-30 16:48:19 +00:00
Duncan P. N. Exon Smith
7d84c8ec54 ADT: Unit test for ArrayRef::equals change in r215986
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216008 91177308-0d34-0410-b5e6-96231b3b80d8
2014-08-19 19:18:46 +00:00
Chandler Carruth
8e704b16f1 [ADT] Add a remarkbly useful little helper routine to ArrayRef for
checking whether the ArrayRef is equal to an explicit list of arguments.

This is particularly easy to implement even without variadic templates
because ArrayRef happens to be homogeneously typed. As a consequence we
can use a "clever" wrapper type and default arguments to capture in
a single method many arguments as well as *how many* arguments the user
specified.

Thanks to Dave Blaikie for helping me pull together this little helper.
Suggestions for how to improve or generalize it are of course welcome.
I'll be using it immediately in my follow-up patch. =D

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214041 91177308-0d34-0410-b5e6-96231b3b80d8
2014-07-27 01:11:19 +00:00
David Majnemer
38dbb0292d ADT: Add a drop_back() helper to ArrayRef
The slice(N, M) interface is powerful but not concise when wanting to
drop a few elements off of an ArrayRef, fix this by adding a drop_back
method.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@212370 91177308-0d34-0410-b5e6-96231b3b80d8
2014-07-05 06:12:30 +00:00
Nick Kledzik
8147752976 Fix layering StringRef copy using BumpPtrAllocator.
Now to copy a string into a BumpPtrAllocator and get a StringRef to the copy:

   StringRef myCopy = myStr.copy(myAllocator);
   



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200885 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-05 22:22:56 +00:00