[all-commits] [llvm/llvm-project] 28b7e2: [Support] Add `\g<ref>` backreferences in Regex::s...

[Igor Kudrin via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 28b7e281d4eaea0d5d56b1a4cf7a550be746a007
      https://github.com/llvm/llvm-project/commit/28b7e281d4eaea0d5d56b1a4cf7a550be746a007
  Author: Igor Kudrin <ikudrin at accesssoftek.com>
  Date:   2023-10-12 (Thu, 12 Oct 2023)

  Changed paths:
    M llvm/include/llvm/Support/Regex.h
    M llvm/lib/Support/Regex.cpp
    M llvm/unittests/Support/RegexTest.cpp

  Log Message:
  -----------
  [Support] Add `\g<ref>` backreferences in Regex::sub() (#67220)

The existing format of backreferences, `\<ref>`, does not allow digits
to be placed directly after the reference because they are included in
the reference number. The new format solves this problem by adding
explicit delimiters.