[PATCH] D70738: [libFuzzer] Add custom output function

[Manish Goregaokar via Phabricator via llvm-commits]

Manishearth added a comment.

We're hoping to use this in cargo-fuzz: https://github.com/rust-fuzz/libfuzzer-sys/pull/48

cargo-fuzz supports smoothly using non-bytestrings as inputs to fuzz targets, so you can ask for a `String` and the underlying library will construct one from the bytestring for you. However, this does mean that the actual underlying byte string may be harder to read, which can be annoying when debugging failures. We'd like to be able to hook into this and automatically format the output.


Repository:
  rCRT Compiler Runtime

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  https://reviews.llvm.org/D70738/new/

https://reviews.llvm.org/D70738