Commit 8392ba25 authored by Simon Marlow's avatar Simon Marlow
Browse files

Add -XNondecreasingIndentation to -XHaskell98 for backwards compatibility.

The final straw was when I learned today that Happy broke.
parent 71d6a2da
......@@ -806,7 +806,14 @@ languageExtensions (Just Haskell98)
= [Opt_ImplicitPrelude,
Opt_MonomorphismRestriction,
Opt_NPlusKPatterns,
Opt_DatatypeContexts]
Opt_DatatypeContexts,
Opt_NondecreasingIndentation
-- strictly speaking non-standard, but we always had this
-- on implicitly before the option was added in 7.1, and
-- turning it off breaks code, so we're keeping it on for
-- backwards compatibility. Cabal uses -XHaskell98 by
-- default unless you specify another language.
]
languageExtensions (Just Haskell2010)
= [Opt_ImplicitPrelude,
......
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