[all-commits] [llvm/llvm-project] 3c4547: Fix a thinko in the parsing of substitutions in Co...

[jimingham via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 3c4547692368239fca21ec294a5a406ea5a44889
      https://github.com/llvm/llvm-project/commit/3c4547692368239fca21ec294a5a406ea5a44889
  Author: Jim Ingham <jingham at apple.com>
  Date:   2021-07-27 (Tue, 27 Jul 2021)

  Changed paths:
    M lldb/source/Commands/CommandObjectRegexCommand.cpp
    A lldb/test/API/commands/command/regex/TestRegexCommand.py
    A lldb/test/API/commands/command/regex/echo_command.py

  Log Message:
  -----------
  Fix a thinko in the parsing of substitutions in CommandObjectRegexCommand.

The old code incorrectly calculated the start position for the search
for the third (and subsequent) instance of a particular substitution
pattern (e.g. %1).

I also added a few test cases for this parsing covering this failure.