diff options
Diffstat (limited to 'compiler/GHC/Parser/Errors.hs')
-rw-r--r-- | compiler/GHC/Parser/Errors.hs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/compiler/GHC/Parser/Errors.hs b/compiler/GHC/Parser/Errors.hs index 83812f7673..e48f04aae5 100644 --- a/compiler/GHC/Parser/Errors.hs +++ b/compiler/GHC/Parser/Errors.hs @@ -90,6 +90,9 @@ data PsErrorDesc = PsErrLambdaCase -- ^ LambdaCase syntax used without the extension enabled + | PsErrEmptyLambda + -- ^ A lambda requires at least one parameter + | PsErrNumUnderscores !NumUnderscoreReason -- ^ Underscores in literals without the extension enabled |