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Diffstat (limited to 'compiler/GHC/Data/FastString.hs')
| -rw-r--r-- | compiler/GHC/Data/FastString.hs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/GHC/Data/FastString.hs b/compiler/GHC/Data/FastString.hs index dcb6901b2c..bec549156f 100644 --- a/compiler/GHC/Data/FastString.hs +++ b/compiler/GHC/Data/FastString.hs @@ -290,7 +290,7 @@ instance Ord NonDetFastString where -- representation). Hence it is deterministic from one run to the other. newtype LexicalFastString = LexicalFastString FastString - deriving newtype (Eq, Show) + deriving newtype (Eq, Show, NFData) deriving stock Data instance Ord LexicalFastString where |