D2897: fix: new extension for automatically modifying file contents

[hooper (Danny Hooper)]

hooper marked 2 inline comments as done.
hooper added a comment.


  In https://phab.mercurial-scm.org/D2897#47695, @pulkit wrote:
  
  > Can you add a test where fixing of one parent commit leads to a child commit becoming empty. For example:
  >
  > Commit 1: echo foo> a
  >  Commit 2: echo Foo > a
  >
  > And I run a lexer on commit 1 and 2, to change everything to uppercase.
  
  
  Done.

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D2897

To: hooper, #hg-reviewers
Cc: pulkit, mercurial-devel