[PATCH] D24778: Add `StringRef::consumeInteger`

[Zachary Turner via llvm-commits]

zturner updated this revision to Diff 72115.
zturner added a comment.

Added a few test cases showing what happens in the case of a radix mismatch (TL;DR - it stops consuming once it reaches a digit of an invalid radix).

Also this caught a few bugs in weird edge cases, which I fixed, so thanks for the suggestion


https://reviews.llvm.org/D24778

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

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