error: l10n path for environment "prod" is not set in the configuration
 --> tests/ui/fail/missing-env/missing-env.rs:1:1
  |
1 | l10n::init!();
  | ^^^^^^^^^^^^^
  |
  = note: this error originates in the macro `l10n::init` (in Nightly builds, run with -Z macro-backtrace for more info)