[libcxx-commits] [PATCH] D62451: Regex backreference [1/3] Fixes backreferences for extended grammar.

[Mark de Wever via Phabricator via libcxx-commits]

Mordante updated this revision to Diff 220716.
Mordante added a comment.

Adds a helper function `__test_back_ref` to avoid code duplication.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D62451/new/

https://reviews.llvm.org/D62451

Files:
  libcxx/include/regex
  libcxx/test/std/re/re.alg/re.alg.match/extended.pass.cpp
  libcxx/test/std/re/re.alg/re.alg.search/extended.pass.cpp

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