[PATCH] D24842: Add StringRef {take, drop} x {_while, _until}

[Zachary Turner via llvm-commits]

zturner updated this revision to Diff 72372.
zturner added a comment.

Added `find_if` and made the drop and take functions use that.


https://reviews.llvm.org/D24842

Files:
  include/llvm/ADT/StringRef.h
  unittests/ADT/StringRefTest.cpp

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