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-rw-r--r--testsuite/tests/parser/should_fail/readFail039.stderr6
1 files changed, 6 insertions, 0 deletions
diff --git a/testsuite/tests/parser/should_fail/readFail039.stderr b/testsuite/tests/parser/should_fail/readFail039.stderr
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index 0000000000..1c7cb6b975
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+++ b/testsuite/tests/parser/should_fail/readFail039.stderr
@@ -0,0 +1,6 @@
+
+readFail039.hs:8:14:
+ Can't make a derived instance of `C Foo':
+ `C' is not a derivable class
+ Try -XGeneralizedNewtypeDeriving for GHC's newtype-deriving extension
+ In the newtype declaration for `Foo'