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| author | Ben Gamari <bgamari.foss@gmail.com> | 2015-11-18 12:19:01 +0100 |
|---|---|---|
| committer | Ben Gamari <ben@smart-cactus.org> | 2015-11-18 12:53:42 +0100 |
| commit | f405e1e75cd845c436e51c934958560c0e401248 (patch) | |
| tree | 09f0d76706ca271f02b0701305f35c45cdb8aa9c /utils | |
| parent | 11e336e4a4f7a0c0319d9bfb1a6931a5861299cf (diff) | |
| download | haskell-f405e1e75cd845c436e51c934958560c0e401248.tar.gz | |
Disable failed specialisation warnings by default & update documentation.
These were far too noisy to enable by default. In the future we will
hopefully have a more variant of -Wall targetted at these sorts of
diagnostics.
In the interim I've pointed out the existence of these options in the
release
notes in hopes that people will discover them.
Test Plan: Validate
Reviewers: hvr, austin
Subscribers: thomie
Differential Revision: https://phabricator.haskell.org/D1492
Diffstat (limited to 'utils')
| -rw-r--r-- | utils/mkUserGuidePart/Options/Warnings.hs | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/utils/mkUserGuidePart/Options/Warnings.hs b/utils/mkUserGuidePart/Options/Warnings.hs index 688a7e691b..593a20cf7e 100644 --- a/utils/mkUserGuidePart/Options/Warnings.hs +++ b/utils/mkUserGuidePart/Options/Warnings.hs @@ -145,6 +145,18 @@ warningsOptions = , flagType = DynamicFlag , flagReverse = "-fno-warn-missing-local-sigs" } + , flag { flagName = "-fwarn-missed-specialisations" + , flagDescription = + "warn when specialisation of an imported, overloaded function fails." + , flagType = DynamicFlag + , flagReverse = "-fno-warn-missed-specialisations" + } + , flag { flagName = "-fwarn-all-missed-specialisations" + , flagDescription = + "warn when specialisation of any overloaded function fails." + , flagType = DynamicFlag + , flagReverse = "-fno-warn-all-missed-specialisations" + } , flag { flagName = "-fwarn-monomorphism-restriction" , flagDescription = "warn when the Monomorphism Restriction is applied" , flagType = DynamicFlag |