stdenv checkMeta: throw -> trace

- tracing seems annoying enough
- we get errors for all packages instead of aborting on the first one
- easier to differentiate from unwanted packages (broken, unfree, etc.)

1 files changed, 1 insertions, 1 deletions

diff --git a/pkgs/stdenv/generic/check-meta.nix b/pkgs/stdenv/generic/check-meta.nix
index b9d77d980a12..7c2206473688 100644
--- a/pkgs/stdenv/generic/check-meta.nix
+++ b/pkgs/stdenv/generic/check-meta.nix
@@ -126,7 +126,7 @@ let
       '';
 
   throwEvalHelp = { reason , errormsg ? "" }:
-    throw (''
+    (if reason != "unknown-meta" then throw else (x : builtins.trace x true)) (''
       Package ‘${attrs.name or "«name-missing»"}’ in ${pos_str} ${errormsg}, refusing to evaluate.
 
       '' + ((builtins.getAttr reason remediation) attrs));