Merge pull request #113691 from NeQuissimus/ripgrep_pcre2

ripgrep: Add PCRE2 check

pkgs/tools/text/ripgrep/default.nix

@@ -42,6 +42,8 @@ rustPlatform.buildRustPackage rec {
     echo "abc\nbcd\ncde" > "$file"
     $out/bin/rg -N 'bcd' "$file"
     $out/bin/rg -N 'cd' "$file"
+  '' + lib.optionalString withPCRE2 ''
+    echo '(a(aa)aa)' | $out/bin/rg -P '\((a*|(?R))*\)'
   '';
 
   meta = with lib; {