testsuite: Assert that testsuite ways are known
[ghc.git] / testsuite / tests / typecheck / should_compile / T10632.stderr
1
2 T10632.hs:4:1: warning: [-Wredundant-constraints]
3     • Redundant constraint: ?file1::String
4     • In the type signature for:
5            f :: (?file1::String) => IO ()