[PATCH] D60955: [llvm] Remove final and add default virtual dtor to CommandLine parsers

[Don Hinton via Phabricator via llvm-commits]

hintonda created this revision.
hintonda added a reviewer: dblaikie.
Herald added a project: LLVM.

This allows users to inherit and customize parsers.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D60955

Files:
  llvm/include/llvm/Support/CommandLine.h

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