ghc-hetmet.git
11 years agoRename -XPArr to -XParallelArrays
Ben Lippmeier [Tue, 30 Nov 2010 07:54:15 +0000 (07:54 +0000)]
Rename -XPArr to -XParallelArrays

11 years agoFIX #1845 (unconditional relative branch out of range)
pho@cielonegro.org [Tue, 30 Nov 2010 14:30:14 +0000 (14:30 +0000)]
FIX #1845 (unconditional relative branch out of range)

Don't use mmap on powerpc-apple-darwin as mmap doesn't support
reallocating but we need to allocate jump islands just after each
object images. Otherwise relative branches to jump islands can fail
due to 24-bits displacement overflow.

11 years agorts/Linker.c (loadArchive):
pho@cielonegro.org [Tue, 30 Nov 2010 14:27:00 +0000 (14:27 +0000)]
rts/Linker.c (loadArchive):

This routine should be aware of Mach-O misalignment of malloc'ed memory regions.

11 years agorts/Linker.c (machoGetMisalignment):
pho@cielonegro.org [Tue, 30 Nov 2010 12:33:55 +0000 (12:33 +0000)]
rts/Linker.c (machoGetMisalignment):

Use fseek(3) instead of rewind(3) to move the file position indicator back to the initial position. Otherwise we can't use this function in loadArchive().

11 years agorts/Linker.c (ocFlushInstructionCache):
pho@cielonegro.org [Tue, 30 Nov 2010 12:14:25 +0000 (12:14 +0000)]
rts/Linker.c (ocFlushInstructionCache):

I found this function causes a segfault when ocAllocateSymbolExtras() has allocated a separate memory region for jump islands.

11 years agoRemove NewQualifiedOperators
Ian Lynagh [Wed, 1 Dec 2010 18:11:17 +0000 (18:11 +0000)]
Remove NewQualifiedOperators
The extension was rejected by Haskell', and deprecated in 7.0.

11 years agofix ref to utils/ext-core, which moved to Hackage (extcore package)
Simon Marlow [Wed, 1 Dec 2010 09:21:47 +0000 (09:21 +0000)]
fix ref to utils/ext-core, which moved to Hackage (extcore package)

11 years agofix floating-point/FFI section: fenv is C99, not POSIX
Simon Marlow [Wed, 1 Dec 2010 09:21:19 +0000 (09:21 +0000)]
fix floating-point/FFI section: fenv is C99, not POSIX

11 years agoFixed some 'unused vars' warnings
keller@cse.unsw.edu.au [Tue, 30 Nov 2010 01:34:25 +0000 (01:34 +0000)]
Fixed some 'unused vars' warnings

11 years agovectScalarLam handles int, float, and double now
keller@cse.unsw.edu.au [Mon, 29 Nov 2010 23:10:43 +0000 (23:10 +0000)]
vectScalarLam handles int, float, and double now

11 years agoHandling of lets, letrec and case when checking if a lambda expr needs to be vectorised
keller@cse.unsw.edu.au [Mon, 15 Nov 2010 05:12:25 +0000 (05:12 +0000)]
Handling of lets, letrec and case when checking if a lambda expr needs to be vectorised

11 years agoDocument the behaviour of fenv.h functions with GHC (#4391)
Simon Marlow [Fri, 26 Nov 2010 12:53:36 +0000 (12:53 +0000)]
Document the behaviour of fenv.h functions with GHC (#4391)

11 years agoRemove the no-ghci-lib warning in ghc-pkg
Ian Lynagh [Sat, 27 Nov 2010 23:58:05 +0000 (23:58 +0000)]
Remove the no-ghci-lib warning in ghc-pkg
GHCi libs are no longer necessary, as we can use the .a or .so versions
instead.

11 years agoAdd GNU-variant support to the .a parser, and other improvements/tidyups
Ian Lynagh [Sat, 27 Nov 2010 22:39:45 +0000 (22:39 +0000)]
Add GNU-variant support to the .a parser, and other improvements/tidyups

11 years agoRe-indent only
Ian Lynagh [Sat, 27 Nov 2010 19:16:46 +0000 (19:16 +0000)]
Re-indent only

11 years agoImprove linker debugging for archive files
Ian Lynagh [Sat, 27 Nov 2010 19:09:07 +0000 (19:09 +0000)]
Improve linker debugging for archive files

11 years agoAlways enable the archive-loading code
Ian Lynagh [Sat, 27 Nov 2010 17:30:00 +0000 (17:30 +0000)]
Always enable the archive-loading code
If the GHCi .o lib doesn't exist, load the .a instead

11 years agoInherit the ForceSpecConstr flag in non-recursive nested bindings
Roman Leshchinskiy [Sat, 27 Nov 2010 12:50:25 +0000 (12:50 +0000)]
Inherit the ForceSpecConstr flag in non-recursive nested bindings

This makes sure that join points are fully specialised in loops which are
marked as ForceSpecConstr.

11 years agoDocument -ddump-rule-firings and -ddump-rule-rewrites
Roman Leshchinskiy [Sat, 27 Nov 2010 12:35:28 +0000 (12:35 +0000)]
Document -ddump-rule-firings and -ddump-rule-rewrites

11 years agoNew flag -dddump-rule-rewrites
Roman Leshchinskiy [Sat, 27 Nov 2010 12:20:22 +0000 (12:20 +0000)]
New flag -dddump-rule-rewrites

Now, -ddump-rule-firings only shows the names of the rules that fired (it would
show "before" and "after" with -dverbose-core2core previously) and
-ddump-rule-rewrites always shows the "before" and "after" bits, even without
-dverbose-core2core.

11 years agoAcutally, wild-card variables *can* have occurrences
simonpj@microsoft.com [Fri, 26 Nov 2010 16:24:09 +0000 (16:24 +0000)]
Acutally, wild-card variables *can* have occurrences

This patch removes the Lint test, and comments why

11 years agoTidy up the handling of wild-card binders, and make Lint check it
simonpj@microsoft.com [Fri, 26 Nov 2010 13:32:10 +0000 (13:32 +0000)]
Tidy up the handling of wild-card binders, and make Lint check it

See Note [WildCard binders] in SimplEnv.  Spotted by Roman.

11 years agoSubstitution should just substitute, not optimise
simonpj@microsoft.com [Thu, 25 Nov 2010 17:23:56 +0000 (17:23 +0000)]
Substitution should just substitute, not optimise

This was causing Trac #4524, by optimising
     (e |> co)  to   e
on the LHS of a rule.  Result, the template variable
'co' wasn't bound any more.

Now that substition doesn't optimise, it seems sensible to call
simpleOptExpr rather than substExpr when substituting in the
RHS of rules.  Not a big deal either way.

11 years agoMake SpecConstr "look through" identity coercions
simonpj@microsoft.com [Thu, 25 Nov 2010 17:21:38 +0000 (17:21 +0000)]
Make SpecConstr "look through" identity coercions

11 years agoComment only
simonpj@microsoft.com [Thu, 25 Nov 2010 17:20:11 +0000 (17:20 +0000)]
Comment only

11 years agoWhite space only
simonpj@microsoft.com [Mon, 1 Nov 2010 08:07:48 +0000 (08:07 +0000)]
White space only

11 years agoKeep a maximum of 6 spare worker threads per Capability (#4262)
Simon Marlow [Thu, 25 Nov 2010 13:57:29 +0000 (13:57 +0000)]
Keep a maximum of 6 spare worker threads per Capability (#4262)

11 years agoUnicide OtherNumber category should be allowed in identifiers (#4373)
Simon Marlow [Mon, 15 Nov 2010 09:54:44 +0000 (09:54 +0000)]
Unicide OtherNumber category should be allowed in identifiers (#4373)

11 years agovectoriser: fix warning
Ben Lippmeier [Fri, 26 Nov 2010 04:40:36 +0000 (04:40 +0000)]
vectoriser: fix warning

11 years agovectoriser: fix warning
Ben Lippmeier [Fri, 26 Nov 2010 04:29:50 +0000 (04:29 +0000)]
vectoriser: fix warning

11 years agovectoriser: take class directly from the instance tycon
Ben Lippmeier [Fri, 26 Nov 2010 04:29:00 +0000 (04:29 +0000)]
vectoriser: take class directly from the instance tycon

11 years agovectoriser: comments only
Ben Lippmeier [Thu, 25 Nov 2010 07:32:01 +0000 (07:32 +0000)]
vectoriser: comments only

11 years agovectoriser: follow changes in mkClass
Ben Lippmeier [Thu, 25 Nov 2010 06:23:49 +0000 (06:23 +0000)]
vectoriser: follow changes in mkClass

11 years agovectoriser: tracing wibbles
Ben Lippmeier [Thu, 25 Nov 2010 06:23:32 +0000 (06:23 +0000)]
vectoriser: tracing wibbles

11 years agomkDFunUnfolding wants the type of the dfun to be a PredTy
benl@ouroborus.net [Tue, 14 Sep 2010 06:29:39 +0000 (06:29 +0000)]
mkDFunUnfolding wants the type of the dfun to be a PredTy

11 years agovectoriser: fix conflicts
Ben Lippmeier [Thu, 25 Nov 2010 06:09:04 +0000 (06:09 +0000)]
vectoriser: fix conflicts

11 years agoComments and formatting only
benl@ouroborus.net [Tue, 14 Sep 2010 06:29:03 +0000 (06:29 +0000)]
Comments and formatting only

11 years agoComments and formatting to type environment vectoriser
benl@ouroborus.net [Thu, 9 Sep 2010 08:04:05 +0000 (08:04 +0000)]
Comments and formatting to type environment vectoriser

11 years agoDon't mix implicit and explicit layout
Ian Lynagh [Wed, 24 Nov 2010 23:15:14 +0000 (23:15 +0000)]
Don't mix implicit and explicit layout

11 years agoWhitespace only
Ian Lynagh [Wed, 24 Nov 2010 23:06:55 +0000 (23:06 +0000)]
Whitespace only

11 years agoSeparate NondecreasingIndentation out into its own extension
Ian Lynagh [Wed, 24 Nov 2010 22:05:07 +0000 (22:05 +0000)]
Separate NondecreasingIndentation out into its own extension

11 years agoAdd another GHC layout rule relaxation to RelaxedLayout
Ian Lynagh [Wed, 24 Nov 2010 20:59:57 +0000 (20:59 +0000)]
Add another GHC layout rule relaxation to RelaxedLayout

11 years agoRemove an unused build system variable: GhcDir
Ian Lynagh [Wed, 24 Nov 2010 14:04:55 +0000 (14:04 +0000)]
Remove an unused build system variable: GhcDir

11 years agoRemove unused build system variable: GhcHasEditline
Ian Lynagh [Wed, 24 Nov 2010 14:04:15 +0000 (14:04 +0000)]
Remove unused build system variable: GhcHasEditline

11 years agoRemove unused variables from the build system: HBC, NHC, MKDEPENDHS
Ian Lynagh [Wed, 24 Nov 2010 14:00:52 +0000 (14:00 +0000)]
Remove unused variables from the build system: HBC, NHC, MKDEPENDHS

11 years agoRemove references to Haskell 98
Ian Lynagh [Tue, 23 Nov 2010 23:35:36 +0000 (23:35 +0000)]
Remove references to Haskell 98
They are no longer right, as we have Haskell' generating new Haskell
standards.

11 years agoTweak a configure test
Ian Lynagh [Tue, 23 Nov 2010 17:06:21 +0000 (17:06 +0000)]
Tweak a configure test

11 years agoAdd a configure test for the visibility hidden attribute
Ian Lynagh [Tue, 23 Nov 2010 17:05:41 +0000 (17:05 +0000)]
Add a configure test for the visibility hidden attribute

11 years agosanity: fix places where we weren't filling fresh memory with 0xaa
Simon Marlow [Fri, 29 Oct 2010 09:28:43 +0000 (09:28 +0000)]
sanity: fix places where we weren't filling fresh memory with 0xaa

11 years agoJust some alpha renaming
Ian Lynagh [Sun, 21 Nov 2010 14:44:55 +0000 (14:44 +0000)]
Just some alpha renaming

11 years agoFix bug #3165 (:history throws irrefutable pattern failed)
pepeiborra@gmail.com [Mon, 15 Nov 2010 22:36:23 +0000 (22:36 +0000)]
Fix bug #3165 (:history throws irrefutable pattern failed)

I ran across this bug and took the time to fix it, closing
a long time due TODO in InteractiveEval.hs

Instead of looking around to find the enclosing declaration
of a tick, this patch makes use of the information already collected during the
coverage desugaring phase

11 years agoFor bindists, build ghc-pwd with stage 1
Ian Lynagh [Sun, 21 Nov 2010 18:35:20 +0000 (18:35 +0000)]
For bindists, build ghc-pwd with stage 1
rather then the bootstrapping compiler. This fixes problems where the
bootstrapping compiler dynamically links against libraries not on the
target machine.

11 years agoMakefile tweak
Ian Lynagh [Sun, 21 Nov 2010 18:33:42 +0000 (18:33 +0000)]
Makefile tweak

11 years agoFix a makefile include ordering sanity check
Ian Lynagh [Sun, 21 Nov 2010 17:49:16 +0000 (17:49 +0000)]
Fix a makefile include ordering sanity check

11 years agoAdd an extension for GHC's layout-rule relaxations
Ian Lynagh [Sat, 20 Nov 2010 21:53:40 +0000 (21:53 +0000)]
Add an extension for GHC's layout-rule relaxations
Still TODO: Add the other relaxation (#1060) and update the alternative
layout rule to use the extension.

11 years agoTweak the bindist configure.ac.in
Ian Lynagh [Sat, 20 Nov 2010 17:37:35 +0000 (17:37 +0000)]
Tweak the bindist configure.ac.in

11 years agoconfigure.ac tweaks
Ian Lynagh [Sat, 20 Nov 2010 17:02:45 +0000 (17:02 +0000)]
configure.ac tweaks

11 years agoWhen testing the bindist, tell it where gcc is
Ian Lynagh [Sat, 20 Nov 2010 15:59:20 +0000 (15:59 +0000)]
When testing the bindist, tell it where gcc is
The location isn't baked into the bindist, as it may differ from
machine to machine.

11 years agoComments only
simonpj@microsoft.com [Fri, 19 Nov 2010 10:01:53 +0000 (10:01 +0000)]
Comments only

11 years agoForceSpecConstr now forces specialisation even for arguments which aren't scrutinised
Roman Leshchinskiy [Thu, 18 Nov 2010 21:28:39 +0000 (21:28 +0000)]
ForceSpecConstr now forces specialisation even for arguments which aren't scrutinised

11 years agoMove the superclass generation to the canonicaliser
simonpj@microsoft.com [Thu, 18 Nov 2010 12:05:33 +0000 (12:05 +0000)]
Move the superclass generation to the canonicaliser

Doing superclass generation in the canonicaliser (rather than
TcInteract) uses less code, and is generally more efficient.

See Note [Adding superclasses] in TcCanonical.

Fixes Trac #4497.

11 years agoFix the generation of in-scope variables for IfaceLint check
simonpj@microsoft.com [Thu, 18 Nov 2010 09:00:57 +0000 (09:00 +0000)]
Fix the generation of in-scope variables for IfaceLint check

11 years agoComments only
simonpj@microsoft.com [Thu, 18 Nov 2010 09:00:34 +0000 (09:00 +0000)]
Comments only

11 years agoOmit bogus test for -XDeriveFunctor
simonpj@microsoft.com [Thu, 18 Nov 2010 09:00:28 +0000 (09:00 +0000)]
Omit bogus test for -XDeriveFunctor

It was duplicated in the case of 'deriving( Functor )'
and wrong for 'deriving( Foldable )'

11 years agoImprove error message on advice from a user
simonpj@microsoft.com [Thu, 18 Nov 2010 08:53:06 +0000 (08:53 +0000)]
Improve error message on advice from a user

See Trac #4499

11 years agoFix the type sanity test in genprimopcode's Syntax.hs 2010-11-18
Ian Lynagh [Wed, 17 Nov 2010 16:30:31 +0000 (16:30 +0000)]
Fix the type sanity test in genprimopcode's Syntax.hs
We assume this is what it's supposed to be checking. Certainly the old
test (t2 == t2) can't be right.
Spotted by Andres Loeh.

11 years agoBuild random with the stage2 compiler
Ian Lynagh [Wed, 17 Nov 2010 15:52:59 +0000 (15:52 +0000)]
Build random with the stage2 compiler

11 years agoremove -XNoMonomorphismRestriction
Simon Marlow [Wed, 17 Nov 2010 12:49:26 +0000 (12:49 +0000)]
remove -XNoMonomorphismRestriction
This was apparently needed at some point during the new typechecker
development, but does not seem to be required now.

11 years agoadd some {-# LANGUAGE BangPatterns #-} to mollify GHC
Simon Marlow [Wed, 17 Nov 2010 11:37:05 +0000 (11:37 +0000)]
add some {-# LANGUAGE BangPatterns #-} to mollify GHC

11 years agoEventlog: Put correct size for startup event
scpmw@leeds.ac.uk [Fri, 5 Nov 2010 15:16:55 +0000 (15:16 +0000)]
Eventlog: Put correct size for startup event

11 years agoDocument SPECIALISE for imported functions
simonpj@microsoft.com [Wed, 17 Nov 2010 11:15:59 +0000 (11:15 +0000)]
Document SPECIALISE for imported functions

This is a really useful new facility, but I'd forgotten to document it.
Pls merge to 7.0 branch

11 years agoFix Trac #4498: bang-pattern bindings are monomorphic
simonpj@microsoft.com [Wed, 17 Nov 2010 10:10:58 +0000 (10:10 +0000)]
Fix Trac #4498: bang-pattern bindings are monomorphic

This patch forces bang patterns to be monomorphic,
and documents this fact.

11 years agoComments only
simonpj@microsoft.com [Wed, 17 Nov 2010 10:08:39 +0000 (10:08 +0000)]
Comments only

11 years agoFix Trac #4501: a transposition error in DynFlags
simonpj@microsoft.com [Wed, 17 Nov 2010 10:08:32 +0000 (10:08 +0000)]
Fix Trac #4501: a transposition error in DynFlags

Push to STABLE

11 years agoRefactoring of the way that inlinings and rules are activated
simonpj@microsoft.com [Tue, 16 Nov 2010 17:37:19 +0000 (17:37 +0000)]
Refactoring of the way that inlinings and rules are activated

Principally, the SimplifierMode now carries several (currently
four) flags in *all* phases, not just the "Gentle" phase.
This makes things simpler and more uniform.

As usual I did more refactoring than I had intended.

This stuff should go into 7.0.2 in due course, once
we've checked it solves the DPH performance problems.

11 years agoSome infrastruture for lambda-lifting
simonpj@microsoft.com [Tue, 16 Nov 2010 17:35:00 +0000 (17:35 +0000)]
Some infrastruture for lambda-lifting

This stuff should have no effect but it sets things
up so that we can try floating out lambdas of n value
arguments.

The new (secret) flag is -ffloatt-lam-args=n.

This is *not* working yet, but it's got tangled up with
other stuff I want to commit, and it does no harm.

11 years agoOccurrence analyser takes account of the phase when handing RULES
simonpj@microsoft.com [Tue, 16 Nov 2010 17:33:12 +0000 (17:33 +0000)]
Occurrence analyser takes account of the phase when handing RULES

See Note [Finding rule RHS free vars]

This should make Roman happy.

11 years agoAdd -fwarn-lazy-unlifted-bindings to the list of flags
simonpj@microsoft.com [Tue, 16 Nov 2010 17:22:11 +0000 (17:22 +0000)]
Add -fwarn-lazy-unlifted-bindings to the list of flags

11 years agoWarn a bit less often about unlifted bindings.
simonpj@microsoft.com [Tue, 16 Nov 2010 17:18:43 +0000 (17:18 +0000)]
Warn a bit less often about unlifted bindings.

Warn when
   (a) a pattern bindings binds unlifted values
   (b) it has no top-level bang
   (c) the RHS has a *lifted* type

Clause (c) is new, argued for by Simon M

Eg     x# = 4# + 4#      -- No warning
       (# a,b #) = blah  -- No warning
       I# x = blah       -- Warning

11 years agoLibraries bytestirng, time, binary need -fno-warn-identities
simonpj@microsoft.com [Tue, 16 Nov 2010 17:16:10 +0000 (17:16 +0000)]
Libraries bytestirng, time, binary need -fno-warn-identities

They all have redundant uses of fromIntegral, but are no under
GHC HQ control.

11 years agoImprove documentation for -fwarn-incomplete-patterns
simonpj@microsoft.com [Tue, 16 Nov 2010 17:15:27 +0000 (17:15 +0000)]
Improve documentation for -fwarn-incomplete-patterns

11 years agoAdd warning for probable identities (fromIntegral and friends)
simonpj@microsoft.com [Tue, 16 Nov 2010 17:15:10 +0000 (17:15 +0000)]
Add warning for probable identities (fromIntegral and friends)

See Trac #4488.  The basic idea is to check for

    fun :: ty -> ty

where fun is one of
  toIntegerName     toRationalName
  fromIntegralName  realToFracName

There's a (documented) flag to control it -fwarn-identities.
Currently -Wall switches it on.

11 years agoRemove unncessary fromIntegral calls
simonpj@microsoft.com [Tue, 16 Nov 2010 17:12:47 +0000 (17:12 +0000)]
Remove unncessary fromIntegral calls

11 years agoFix -fwarn-missing-import-lists (fix Trac #4489)
simonpj@microsoft.com [Mon, 15 Nov 2010 23:21:42 +0000 (23:21 +0000)]
Fix -fwarn-missing-import-lists (fix Trac #4489)

11 years agoDeriving Typeable changes
simonpj@microsoft.com [Mon, 15 Nov 2010 23:11:46 +0000 (23:11 +0000)]
Deriving Typeable changes

* Fix a bug that led to a crash with
    data family T a
    deriving Functor T

* Allow deriving Typeable for data families
    data family T a
    deriving Typeable1 T

* Some refactoring and tidying

11 years agoEnsure that instance overlap errors are report properly
simonpj@microsoft.com [Mon, 15 Nov 2010 14:28:05 +0000 (14:28 +0000)]
Ensure that instance overlap errors are report properly

This (annoyingly) requires us to re-flatten the class predicate.
See Note [Flattening in error message generation]

11 years agoEnsure that unification variables alloc'd during solving are untouchable
simonpj@microsoft.com [Mon, 15 Nov 2010 12:15:40 +0000 (12:15 +0000)]
Ensure that unification variables alloc'd during solving are untouchable

This fixes Trac #4494.  See Note [Extra TcsTv untouchables] in TcSimplify.

11 years agoFix paths used for doc publishing in the nightly builds
Ian Lynagh [Sun, 14 Nov 2010 20:55:27 +0000 (20:55 +0000)]
Fix paths used for doc publishing in the nightly builds

11 years agoRemove -Ofile docs
Ian Lynagh [Sun, 14 Nov 2010 17:33:32 +0000 (17:33 +0000)]
Remove -Ofile docs
They said:
    (NOTE: not supported since GHC 4.x.  Please ask if you're interested
    in this.)

11 years agoUpdate to docbook 4.5; fixes trac #4447
Ian Lynagh [Sun, 14 Nov 2010 15:50:23 +0000 (15:50 +0000)]
Update to docbook 4.5; fixes trac #4447

11 years agoAdd a build system dependency; fixes #4357
Ian Lynagh [Sun, 14 Nov 2010 14:03:11 +0000 (14:03 +0000)]
Add a build system dependency; fixes #4357

11 years agoBuild system tweak: Inline DQ now it's the same on all platforms
Ian Lynagh [Sun, 14 Nov 2010 13:46:36 +0000 (13:46 +0000)]
Build system tweak: Inline DQ now it's the same on all platforms

11 years agoFix up the ifdefs in Task.c
Ian Lynagh [Sat, 13 Nov 2010 12:53:14 +0000 (12:53 +0000)]
Fix up the ifdefs in Task.c

11 years agoUse standard task ID print style (hexadecimal).
Edward Z. Yang [Thu, 11 Nov 2010 00:09:12 +0000 (00:09 +0000)]
Use standard task ID print style (hexadecimal).

11 years agoRemove use of (now-gone) VarPatOut
simonpj@microsoft.com [Fri, 12 Nov 2010 23:07:01 +0000 (23:07 +0000)]
Remove use of (now-gone) VarPatOut

11 years agoRemove the now-unused constructor VarPatOut
simonpj@microsoft.com [Fri, 5 Nov 2010 13:16:36 +0000 (13:16 +0000)]
Remove the now-unused constructor VarPatOut

11 years agoTrack change in isInlinePragma
simonpj@microsoft.com [Fri, 5 Nov 2010 13:15:45 +0000 (13:15 +0000)]
Track change in isInlinePragma

In TcBinds we want to use isAnyInlinePragma, to get
both INLINE and INLINABLE.  I don't know why this isn't
leading to failures for others!  The (bogus) error I got,
triggered by this bug was:

  libraries\haskeline\System\Console\Haskeline\Key.hs:23:1:
    You cannot SPECIALISE `M.findWithDefault'
      because its definition has no INLINE/INLINABLE pragma

11 years agoMore modules that need LANGUAGE BangPatterns
simonpj@microsoft.com [Fri, 12 Nov 2010 17:44:39 +0000 (17:44 +0000)]
More modules that need LANGUAGE BangPatterns

11 years agoAdd LANGUAGE BangPatterns to modules that use them
simonpj@microsoft.com [Fri, 12 Nov 2010 17:20:49 +0000 (17:20 +0000)]
Add LANGUAGE BangPatterns to modules that use them

11 years agoWarn about top-level bangs (Trac #4477)
simonpj@microsoft.com [Fri, 12 Nov 2010 16:08:01 +0000 (16:08 +0000)]
Warn about top-level bangs (Trac #4477)

A simple refactoring in the parser