Options/Parser: debugVersionOpt: comment: add `nix-build` note (#717)

[Remark](https://github.com/haskell-nix/hnix/pull/712#issuecomment-691654639) deserves a comment note in the source code.
2020-09-13 14:10:27 +03:00 · 2020-09-13 14:10:27 +03:00 · 1beaf46cd3
parent 83c5cea9a4
commit 1beaf46cd3
1 changed files with 1 additions and 0 deletions
--- a/src/Nix/Options/Parser.hs
+++ b/src/Nix/Options/Parser.hs
@ -199,6 +199,7 @@ versionOpt = shortVersionOpt <*> debugVersionOpt
    <> help "Show release version"
    )

+  --  2020-09-13: NOTE: Does not work for direct `nix-build`s, works for `nix-shell` `cabal` builds.
  debugVersionOpt :: Parser (a -> a)
  debugVersionOpt = infoOption
    ( concat