[PATCH] D104459: [clang][lex] Ensure minimizer output is never larger than input

[Jan Svoboda via Phabricator via cfe-commits]

jansvoboda11 created this revision.
jansvoboda11 added reviewers: Bigcheese, dexonsmith, arphaman.
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This patch ensures the output of source minimizer is never larger than the input. This property will be handy in a follow up patch that makes it possible to pad the minimized output to the size of the original input.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D104459

Files:
  clang/lib/Lex/DependencyDirectivesSourceMinimizer.cpp
  clang/unittests/Lex/DependencyDirectivesSourceMinimizerTest.cpp

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