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Diffstat (limited to 'src/VeriFuzz/Verilog/AST.hs')
| -rw-r--r-- | src/VeriFuzz/Verilog/AST.hs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/VeriFuzz/Verilog/AST.hs b/src/VeriFuzz/Verilog/AST.hs index a85c365..23d773d 100644 --- a/src/VeriFuzz/Verilog/AST.hs +++ b/src/VeriFuzz/Verilog/AST.hs @@ -145,6 +145,7 @@ import Control.Lens hiding ((<|)) import Data.Data import Data.Data.Lens import Data.Functor.Foldable.TH (makeBaseFunctor) +import Data.Hashable (Hashable) import Data.List.NonEmpty (NonEmpty (..), (<|)) import Data.String (IsString, fromString) import Data.Text (Text, pack) @@ -156,7 +157,7 @@ import VeriFuzz.Verilog.BitVec -- be lowercase and uppercase for now. This might change in the future though, -- as Verilog supports many more characters in Identifiers. newtype Identifier = Identifier { getIdentifier :: Text } - deriving (Eq, Show, Ord, Data, Generic, NFData) + deriving (Eq, Show, Ord, Data, Generic, NFData, Hashable) instance IsString Identifier where fromString = Identifier . pack |