[llvm-dev] Super-verbose failure mode for FileCheck

[via llvm-dev]

George Karpenkov via llvm-dev <llvm-dev at lists.llvm.org> writes:

> Would it be useful to have an optional, off-by-default mode for
> FileCheck, turned on by an environment variable, which would save all
> the input it gets, and then dump it on failure?

Yes please!  I'd also like an option to dump it to stdout.  I run tests
inside an IDE and it would be convenient to be able to look at the
output there rather than having to open new files.

                         -David