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Fix a -- that somehow turned into a ----
[ghc-hetmet.git]
/
compiler
/
typecheck
/
TcUnify.lhs
2007-04-27
simonpj@microsoft.com
Fix egregious typo in TcUnify
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2007-04-24
simonpj@microsoft.com
Fix bug in boxySplitTyConApp
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2007-03-14
simonpj@microsoft.com
Improve typechecker error messages; see Trac #1221
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2007-02-19
simonpj@microsoft.com
Signature type variables must not be instantiated with...
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2007-02-06
simonpj@microsoft.com
Check for escape when unifying forall-types
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2007-01-10
Manuel M T Chakravarty
checkTauTvUpdate: take synonym families into account
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2006-12-13
simonpj@microsoft.com
Add left-to-right impredicative instantiation
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2006-12-11
simonpj@microsoft.com
Improve origin of constraints in subsumption checking
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2006-12-11
simonpj@microsoft.com
Suggests -fglasgow-exts for contexts-differ-in-length...
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2006-11-10
Samuel Bronson
Zap stray whitespace in lhs formatting
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2006-11-10
simonpj@microsoft.com
Use implication constraints to improve type inference
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2006-11-01
simonpj@microsoft.com
Trim imports
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2006-10-11
Simon Marlow
More import tidying and fixing the stage 2 build
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2006-10-03
simonpj@microsoft.com
Fix scoped type variables for expression type signatures
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2006-09-29
simonpj@microsoft.com
Add missing case for EqPred
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2006-09-29
simonpj@microsoft.com
Global renamings in HsSyn
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2006-09-29
simonpj@microsoft.com
Improve unification error messages (again) (push to...
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2006-09-23
simonpj@microsoft.com
Trim more imports
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2006-09-23
simonpj@microsoft.com
Add TcRnMonad.newSysLocalIds, and use it
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2006-09-23
simonpj@microsoft.com
Add VarSet.disjointVarSet, and use it
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2006-09-20
Manuel M T Chakravarty
Correct substitution into theta types (after merge)
After_FC_branch_merge
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2006-09-20
Manuel M T Chakravarty
Adapt FC-code in TcUnify to pre-subsumption
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2006-09-20
Manuel M T Chakravarty
Complete the evidence generation for GADTs
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2006-09-20
Manuel M T Chakravarty
Massive patch for the first months work adding System...
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2006-09-18
simonpj@microsoft.com
Fix a bug in subsumption, and tweak error messages
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2006-09-18
simonpj@microsoft.com
Comments only
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2006-09-06
simonpj@microsoft.com
Pattern-match warning police
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2006-09-06
simonpj@microsoft.com
Improve error reporting for SigTvs, and add comments
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2006-08-11
simonpj@microsoft.com
Improve error message layouts
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2006-08-08
simonpj@microsoft.com
More fixes to pre-matching and pre-subsumption
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2006-08-08
simonpj@microsoft.com
Fix pre-subsumption and pre-matching
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2006-08-08
simonpj@microsoft.com
Improve error message
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2006-08-04
simonpj@microsoft.com
Do pre-subsumption in the main subsumption check
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2006-08-01
simonpj@microsoft.com
Make unification robust to a boxy type variable meeting...
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2006-06-23
Simon Marlow
the unlifted kind
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2006-05-05
simonpj@microsoft.com
Preserve type variable names during type inference
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2006-04-07
Simon Marlow
Reorganisation of the source tree
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