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-rw-r--r--Data/GraphQL/Parser.hs2
1 files changed, 1 insertions, 1 deletions
diff --git a/Data/GraphQL/Parser.hs b/Data/GraphQL/Parser.hs
index 0fb0ffc..3b72104 100644
--- a/Data/GraphQL/Parser.hs
+++ b/Data/GraphQL/Parser.hs
@@ -179,7 +179,7 @@ defaultValue = tok "=" *> value
-- * Input Types
type_ :: Parser Type
-type_ = TypeNamed <$> name
+type_ = TypeNamed <$> name <* but "!"
<|> TypeList <$> brackets type_
<|> TypeNonNull <$> nonNullType
<?> "type_ error!"