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* Use an Implication in 'deriving' errorSimon Peyton Jones2016-01-071-10/+14
* Tidy up tidySkolemInfoSimon Peyton Jones2016-01-071-8/+9
* Remove unused T10524.stderrSimon Peyton Jones2015-12-171-10/+0
* Narrow scope of special-case for unqualified printing of names in core librariesBen Gamari2015-12-151-9/+10
* Add kind equalities to GHC.Richard Eisenberg2015-12-115-23/+15
* Fix DeriveAnyClass (Trac #9968)Simon Peyton Jones2015-12-093-0/+16
* Refactor treatment of wildcardsSimon Peyton Jones2015-12-011-11/+11
* Generate Typeable info at definition sitesBen Gamari2015-10-301-2/+2
* Revert "Generate Typeable info at definition sites"Ben Gamari2015-10-291-2/+2
* Generate Typeable info at definition sitesBen Gamari2015-10-291-2/+2
* testsuite: attempt fixing fallout from 089b72f52Austin Seipp2015-09-233-3/+3
* DeriveLift extension (#1830)RyanGlScott2015-09-213-0/+11
* Improve error message for newtypes and deriving clausesJohn Wiegley2015-07-309-12/+34
* Remove all *.stderr/stdout-hugs filesThomas Miedema2015-07-066-9/+0
* Test Trac #10524Simon Peyton Jones2015-06-263-0/+19
* Improve error message for Typeable k (T k)Simon Peyton Jones2015-06-261-9/+9
* Improve kind-checking for 'deriving' clausesSimon Peyton Jones2015-06-252-10/+4
* Remove some horrible munging of origins for CoercibleSimon Peyton Jones2015-06-187-57/+35
* Don't use self {-# SOURCE #-} import in test-cases.Edward Z. Yang2015-04-224-7/+7
* Error msg wibbles from reduced module prefixesSimon Peyton Jones2015-04-071-3/+2
* Do proper depth checking in the flattener to avoid looping.Richard Eisenberg2015-03-231-2/+2
* Custom `Typeable` solver, that keeps track of kinds.Iavor S. Diatchki2015-03-079-64/+4
* Three other test updates following the fix to Trac #7854Simon Peyton Jones2015-03-041-1/+1
* Error out on `Main` without `main` in GHCi (#7765)Thomas Miedema2015-02-231-7/+7
* Print singleton consraints without parensSimon Peyton Jones2015-01-062-2/+2
* Modify a couple of error messages slightlySimon Peyton Jones2015-01-061-9/+9
* Eliminate so-called "silent superclass parameters"Simon Peyton Jones2014-12-231-8/+8
* Rewrite `Coercible` solverRichard Eisenberg2014-12-1210-63/+81
* Wibbles (usually improvements) to error messagesSimon Peyton Jones2014-11-211-2/+2
* ghc generates more user-friendly error messagesMike Izbicki2014-11-191-0/+1
* Testsuite error message changesSimon Peyton Jones2014-11-042-2/+2
* Improve error message for a handwritten Typeable instanceSimon Peyton Jones2014-11-044-0/+11
* Remove obsolete Data.OldTypeable (#9639)Michael Karg2014-10-183-23/+0
* Defer errors in derived instancesSimon Peyton Jones2014-09-262-2/+2
* Make Applicative a superclass of MonadAustin Seipp2014-09-092-2/+4
* Subsume NullaryTypeClasses by MultiParamTypeClasses (#8993)Owen Stephens2014-06-041-1/+1
* Fix yet another bug in 'deriving' for polykinded classes (Trac #7269)Simon Peyton Jones2014-05-263-6/+6
* Adding missing test files for #9071Simon Peyton Jones2014-05-066-0/+44
* Fix Trac #9071, an egregious bug in TcDeriv.inferConstraintsSimon Peyton Jones2014-05-061-0/+3
* Derive Typable for promoted data constructors (Trac #8950)Simon Peyton Jones2014-04-072-8/+8
* Recharacterize test according to discussion in #8851.Richard Eisenberg2014-03-133-1/+38
* Make -XDeriveFunctor more generous about non-last arguments (Trac #8678)Simon Peyton Jones2014-03-071-1/+1
* Use U+2018 instead of U+201B quote mark in compiler messagesHerbert Valerio Riedel2014-02-2536-138/+138
* Test #6147, which was fixed with the roles commit.Richard Eisenberg2014-02-093-0/+25
* Add forgotten stderr output for T5498Joachim Breitner2014-01-101-1/+11
* Test Trac #5498Simon Peyton Jones2014-01-093-0/+43
* Update output: More elaborate GND error messagesJoachim Breitner2013-12-043-4/+12
* Update output: New error messages as per #8576Joachim Breitner2013-12-037-7/+7
* Update testsuite for nicer Coercible messageJoachim Breitner2013-12-024-55/+29
* Coercible-base GND: update error messagesJoachim Breitner2013-11-225-27/+70
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