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Diffstat (limited to 'compiler/prelude/PrelRules.lhs')
| -rw-r--r-- | compiler/prelude/PrelRules.lhs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/compiler/prelude/PrelRules.lhs b/compiler/prelude/PrelRules.lhs index 4e39966183..40ee5b0850 100644 --- a/compiler/prelude/PrelRules.lhs +++ b/compiler/prelude/PrelRules.lhs @@ -348,6 +348,9 @@ litEq op_name is_eq rule_fn _ _ = Nothing do_lit_eq lit expr + | litIsLifted lit + = Nothing + | otherwise = Just (mkWildCase expr (literalType lit) boolTy [(DEFAULT, [], val_if_neq), (LitAlt lit, [], val_if_eq)]) |