`cabal check`: clearly mark Errors (#8908)

[cabal.git] / cabal-testsuite / PackageTests / Check / ConfiguredPackage / Fields / LanguageAsExtension / cabal.out

# cabal check
The following errors are likely to affect your build negatively:
Error: Languages listed as extensions: Haskell98. Languages must be specified in either the 'default-language'  or the 'other-languages' field.
Error: Hackage would reject this package.