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-rw-r--r--pkgs/tools/text/ripgrep/default.nix2
1 files changed, 2 insertions, 0 deletions
diff --git a/pkgs/tools/text/ripgrep/default.nix b/pkgs/tools/text/ripgrep/default.nix
index 3ec81b62c48..8c9eef9cc3d 100644
--- a/pkgs/tools/text/ripgrep/default.nix
+++ b/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; {