tree a068a96a2216627302e4074e9bb0d0cd063cd35f
parent c8f8f2a9e3016ab7a9ecb2e8b084cf441f3ae88e
author David 'Digit' Turner <digit@google.com> 1626881929 +0200
committer David 'Digit' Turner <digit+github@google.com> 1626886307 +0200

cleandead: Fix the logic to preserve inputs.

In the rare case when the build log contains an entry for
a file path that used to be an output in a previous build,
but was moved as an input in the new one, the cleandead tool
would incorrectly consider the input file stale and remove it.

This patch fixes the logic used in Cleaner::CleanDead to not
remove any path that is an input in the build graph.