<div dir="ltr">I think the better approach is to capture the input and re-run command line in a temporary file by default.<div>1) create a re-run file: rerun_script</div><div>2) dump the following to rerun_script:</div><div>cat << EOF > input_tmp</div><div>  ..... input here</div><div>EOF</div><div><br></div><div>cat input_tmp | <FileCheck Command></div><div><br></div><div>3) in error message, show " To rerun, run rerun_script ".</div><div><br></div><div> David<br></div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Sun, Jun 5, 2016 at 8:49 AM, Dmitry Vyukov via llvm-commits <span dir="ltr"><<a href="mailto:llvm-commits@lists.llvm.org" target="_blank">llvm-commits@lists.llvm.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">dvyukov added a comment.<br>
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> FYI, see also <a href="http://reviews.llvm.org/D20105" rel="noreferrer" target="_blank">http://reviews.llvm.org/D20105</a><br>
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</span>Answered there. I don't understand why printing input is not the default.<br>
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<a href="http://reviews.llvm.org/D20925" rel="noreferrer" target="_blank">http://reviews.llvm.org/D20925</a><br>
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