[PATCH] D46274: [Support] Harden JSON against invalid UTF-8.

[Sam McCall via Phabricator via llvm-commits]

sammccall updated this revision to Diff 144871.
sammccall marked 4 inline comments as done.
sammccall added a comment.

Reject invalid codepoints (surrogates, high codepoints).
Add more comments around UTF8 validation.


Repository:
  rL LLVM

https://reviews.llvm.org/D46274

Files:
  include/llvm/Support/JSON.h
  lib/Support/JSON.cpp
  unittests/Support/JSONTest.cpp

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