stolz [Mon, 10 Mar 2003 12:48:10 +0000 (12:48 +0000)]
[project @ 2003-03-10 12:48:10 by stolz]
Fix typo
umuta [Mon, 10 Mar 2003 10:30:26 +0000 (10:30 +0000)]
[project @ 2003-03-10 10:30:26 by umuta]
Fix compilation problem on mingw32
simonpj [Fri, 7 Mar 2003 13:37:15 +0000 (13:37 +0000)]
[project @ 2003-03-07 13:37:15 by simonpj]
Minor wording
simonpj [Fri, 7 Mar 2003 13:36:59 +0000 (13:36 +0000)]
[project @ 2003-03-07 13:36:59 by simonpj]
Update docs on class method types
simonpj [Fri, 7 Mar 2003 13:36:28 +0000 (13:36 +0000)]
[project @ 2003-03-07 13:36:00 by simonpj]
Markup glitch
simonmar [Fri, 7 Mar 2003 11:22:06 +0000 (11:22 +0000)]
[project @ 2003-03-07 11:22:06 by simonmar]
Oops, byteCodeGen should get the bindings from CorePrep, not CoreTidy
(should fix last night's GHCi breakage).
ross [Thu, 6 Mar 2003 15:23:35 +0000 (15:23 +0000)]
[project @ 2003-03-06 15:23:35 by ross]
some rearrangement.
ross [Thu, 6 Mar 2003 15:16:31 +0000 (15:16 +0000)]
[project @ 2003-03-06 15:16:31 by ross]
also install libraries.html
ross [Thu, 6 Mar 2003 13:24:46 +0000 (13:24 +0000)]
[project @ 2003-03-06 13:24:46 by ross]
notes for Hugs
ross [Thu, 6 Mar 2003 13:24:08 +0000 (13:24 +0000)]
[project @ 2003-03-06 13:24:08 by ross]
generate docs/libraries.html
simonmar [Thu, 6 Mar 2003 12:03:34 +0000 (12:03 +0000)]
[project @ 2003-03-06 12:03:34 by simonmar]
Split off the hierarchical libraries page, so the Hugs folks can use it too.
simonmar [Wed, 5 Mar 2003 10:22:22 +0000 (10:22 +0000)]
[project @ 2003-03-05 10:22:22 by simonmar]
Duh. hsc2hs should be in $(GhcBinDistShScripts), not
$(GhcBinDistBins), otherwise it doesn't get the right directories
tacked on the front at installation time. Strange that nobody
complained that hsc2hs wasn't working from a binary dist *shrug*.
simonmar [Tue, 4 Mar 2003 11:12:11 +0000 (11:12 +0000)]
[project @ 2003-03-04 11:12:11 by simonmar]
Make it compile again with 5.04.x
simonmar [Tue, 4 Mar 2003 10:39:59 +0000 (10:39 +0000)]
[project @ 2003-03-04 10:39:58 by simonmar]
Fix compilation breakage with GHC 4.08.x.
sof [Tue, 4 Mar 2003 01:29:25 +0000 (01:29 +0000)]
[project @ 2003-03-04 01:29:25 by sof]
win32/Ticker.c:startTicker(),
win32/IOManager.c:NewIOWorkerThread():
pass in non-NULL pointer to _beginthreadex()'s outgoing thread ID arg.
Needed to work with Win9x's impl of CreateThread().
simonmar [Mon, 3 Mar 2003 12:43:42 +0000 (12:43 +0000)]
[project @ 2003-03-03 12:43:31 by simonmar]
A round of space-leak fixing.
- re-instate zapping of the PersistentCompilerState at various
points during the compilation cycle in HscMain. This affects
one-shot compilation only, since in this mode the information
collected in the PCS is not required after creating the final
interface file.
- Unravel the recursive dependency between MkIface and
CoreTidy/CoreToStg. Previously the CafInfo for each binding was
calculated by CoreToStg, and fed back into the IdInfo of the Ids
generated by CoreTidy (an earlier pass). MkIface then took this
IdInfo and the bindings from CoreTidy to generate the interface;
but it couldn't do this until *after* CoreToStg, because the CafInfo
hadn't been calculated yet. The result was that the CoreTidy
output lived until after CoreToStg, and at the same time as the
CorePrep and STG syntax, which is wasted space, not to mention
the complexity and general ugliness in HscMain.
So now we calculate CafInfo directly in CoreTidy. The downside is
that we have to predict what CorePrep is going to do to the
bindings so we can tell what will turn into a CAF later, but it's
no worse than before (it turned out that we were doing this
prediction before in CoreToStg anyhow).
- The typechecker lazilly typechecks unfoldings. It turns out that
this is a good idea from a performance perspective, but it also
means that it must hang on to all the information it needs to
do the typechecking. Previously this meant holding on to the
whole of the typechecker's environment, which includes all sorts
of stuff which isn't necessary to typecheck unfoldings. By paring
down the environment captured by the lazy unfoldings, we can
save quite a bit of space in the phases after typechecking.
simonmar [Mon, 3 Mar 2003 12:31:55 +0000 (12:31 +0000)]
[project @ 2003-03-03 12:31:55 by simonmar]
Use listArray rather than array in (un)?boxedTupleArr.
simonmar [Mon, 3 Mar 2003 12:30:59 +0000 (12:30 +0000)]
[project @ 2003-03-03 12:30:59 by simonmar]
Remove unused export.
simonmar [Mon, 3 Mar 2003 12:30:39 +0000 (12:30 +0000)]
[project @ 2003-03-03 12:30:39 by simonmar]
underscore some variables that aren't used.
simonmar [Mon, 3 Mar 2003 12:30:11 +0000 (12:30 +0000)]
[project @ 2003-03-03 12:30:11 by simonmar]
Compilation fix after recent addition of environment stuff to System.Posix.
simonpj [Wed, 26 Feb 2003 17:04:16 +0000 (17:04 +0000)]
[project @ 2003-02-26 17:04:11 by simonpj]
----------------------------------
Improve higher-rank type inference
----------------------------------
Yanling Wang pointed out that if we have
f = \ (x :: forall a. a->a). x
it would be reasonable to expect that type inference would get the "right"
rank-2 type for f. She also found that the plausible definition
f :: (forall a. a->a) = \x -> x
acutally failed to type check.
This commit fixes up TcBinds.tcMonoBinds so that it does a better job.
The main idea is that there are three cases to consider in a function binding:
a) 'f' has a separate type signature
In this case, we know f's type everywhere
b) The binding is recursive, and there is no type sig
In this case we must give f a monotype in its RHS
c) The binding is non-recursive, and there is no type sig
Then we do not need to add 'f' to the envt, and can
simply infer a type for the RHS, which may be higher
ranked.
simonmar [Mon, 24 Feb 2003 13:12:08 +0000 (13:12 +0000)]
[project @ 2003-02-24 13:12:08 by simonmar]
Remove mention of man pages, which we don't have, and clarify a couple
of other things while I'm here.
simonpj [Mon, 24 Feb 2003 12:44:38 +0000 (12:44 +0000)]
[project @ 2003-02-24 12:44:38 by simonpj]
*** My last commit had a bogus commit message **
*** This is the right one. I've appended the **
*** list of files changed as well.
-------------------------------------
Fix up HOST/TARGET_OS ifdefs
-------------------------------------
Sigbjorn and Simon helped me to understand when it's appropriate to
say 'ifdef mingw32_HOST_OS' and when 'ifdef mingw32_TARGET_OS'. I've
documented this in the building guide.
I've fixed up the ifdefs I erroneously changed last week, in this
commit. I'm not certain about all of them. For examples, in
DriverPhases there's an ifdef that deals with filename suffices.
Should this be the filename suffices for the system on which GHC runs
(HOST), or the system on which the compiled code will run (TARGET)?
Currently it's the latter.
Similarly, there's some path mangling ('/' vs '\') in DriverState:
should this be for the system on which GHC runs (HOST) or the system
on which the compiled code will run (TARGET)? Currently the former.
I think some of the darwin_TARGET_OS should be darwin_HOST_OS's.
Finally, for the GHCi stuff we require that HOST_OS = TARGET_OS. Rather than
make an arbitrary choice in (e.g.) Linker.lhs, it's be better to say
'#ifdef mingw32_OS', and arrange that this macro is set only in stage-2.
I have not done this.
I think these are 'right'. But I'm not sure the filename mangling is
consistent throughout.
[Changes in the original commit, which had a bogus message.]
Revision Changes Path
1.46 +30 -0 fptools/docs/building/building.sgml
1.148 +4 -4 fptools/ghc/compiler/ghci/InteractiveUI.hs
1.114 +2 -2 fptools/ghc/compiler/main/DriverFlags.hs
1.23 +3 -1 fptools/ghc/compiler/main/DriverPhases.hs
1.85 +11 -11 fptools/ghc/compiler/main/SysTools.lhs
1.20 +3 -3 fptools/ghc/compiler/utils/Panic.lhs
simonpj [Mon, 24 Feb 2003 12:39:27 +0000 (12:39 +0000)]
[project @ 2003-02-24 12:39:24 by simonpj]
Three Template Haskell improvements
a) Add type synonyms to THSyntax (and DsMeta, Convert)
b) Make Q into a newtype instead of a type synonym
c) Eliminate tiresome and error prone argument to DsMeta.wrapGenSyms
and similarly addTyVarBinds
sof [Sat, 22 Feb 2003 06:13:41 +0000 (06:13 +0000)]
[project @ 2003-02-22 06:13:41 by sof]
bring getourtimeofday() proto into scope
sof [Sat, 22 Feb 2003 04:51:58 +0000 (04:51 +0000)]
[project @ 2003-02-22 04:51:50 by sof]
Clean up code&interfaces that deals with timers and asynchrony:
- Timer.{c,h} now defines the platform-independent interface
to the timing services needed by the RTS. Itimer.{c,h} +
win32/Ticker.{c,h} defines the OS-specific services that
creates/destroys a timer.
- For win32 plats, drop the long-standing use of the 'multimedia'
API timers and implement the ticking service ourselves. Simpler
and more flexible.
- Select.c is now solely for platforms that use select() to handle
non-blocking I/O & thread delays. win32/AwaitEvent.c provides
the same API on the Win32 side.
- support threadDelay on win32 platforms via worker threads.
Not yet compiled up on non-win32 platforms; will do once checked in.
simonpj [Fri, 21 Feb 2003 14:52:55 +0000 (14:52 +0000)]
[project @ 2003-02-21 14:52:54 by simonpj]
Typos
simonpj [Fri, 21 Feb 2003 14:52:31 +0000 (14:52 +0000)]
[project @ 2003-02-21 14:52:31 by simonpj]
Fix buglets in new unused-binding story
simonpj [Fri, 21 Feb 2003 13:35:18 +0000 (13:35 +0000)]
[project @ 2003-02-21 13:35:18 by simonpj]
Use old-style foreign import for bkwd compatibility
simonpj [Fri, 21 Feb 2003 13:28:01 +0000 (13:28 +0000)]
[project @ 2003-02-21 13:27:53 by simonpj]
-------------------------------------
Improve the "unused binding" warnings
-------------------------------------
We've had a succession of hacks for reporting warnings for
unused bindings. Consider
module M( f ) where
f x = x
g x = g x + h x
h x = x
Here, g mentions itself and h, but is not itself mentioned. So
really both g and h are dead code. We've been getting this wrong
for ages, and every hack so far has failed on some simple programs.
This commit does a much better job. The renamer applied to a bunch
of bindings returns a NameSet.DefUses, which is a dependency-ordered
lists of def/use pairs. It's documented in NameSet.
Given this, we can work out precisely what is not used, in a nice
tidy way.
It's less convenient in the case of type and class declarations, because
the strongly-connected-component analysis can span module boundaries.
So things are pretty much as they were for these.
As usual, there was a lot of chuffing around tidying things up.
I havn't tested it at all thoroughly yet.
Various unrelated import-decl-pruning has been done too.
simonpj [Fri, 21 Feb 2003 13:27:31 +0000 (13:27 +0000)]
[project @ 2003-02-21 13:27:30 by simonpj]
Import pruning
simonpj [Fri, 21 Feb 2003 13:27:01 +0000 (13:27 +0000)]
[project @ 2003-02-21 13:26:58 by simonpj]
Import pruning, use mingw32_TARGET not HOST, use old-style foreign import (for 4.08 compat)
simonpj [Fri, 21 Feb 2003 13:25:56 +0000 (13:25 +0000)]
[project @ 2003-02-21 13:25:17 by simonpj]
Import pruning
simonpj [Fri, 21 Feb 2003 13:24:06 +0000 (13:24 +0000)]
[project @ 2003-02-21 13:24:06 by simonpj]
More tidy up
simonpj [Fri, 21 Feb 2003 13:02:58 +0000 (13:02 +0000)]
[project @ 2003-02-21 13:02:58 by simonpj]
Small fix to a TH bug; this one concerning the constraint-gathering mechanism
simonpj [Fri, 21 Feb 2003 12:28:35 +0000 (12:28 +0000)]
[project @ 2003-02-21 12:28:35 by simonpj]
Another typo; sigh
simonpj [Fri, 21 Feb 2003 12:26:41 +0000 (12:26 +0000)]
[project @ 2003-02-21 12:26:41 by simonpj]
Typo
simonpj [Fri, 21 Feb 2003 12:16:45 +0000 (12:16 +0000)]
[project @ 2003-02-21 12:16:44 by simonpj]
Debugging hook jiggling
simonpj [Fri, 21 Feb 2003 12:16:05 +0000 (12:16 +0000)]
[project @ 2003-02-21 12:16:05 by simonpj]
Fix a type-error in desugaring TH code
sof [Fri, 21 Feb 2003 05:34:17 +0000 (05:34 +0000)]
[project @ 2003-02-21 05:34:12 by sof]
Asynchronous / non-blocking I/O for Win32 platforms.
This commit introduces a Concurrent Haskell friendly view of I/O on
Win32 platforms. Through the use of a pool of worker Win32 threads, CH
threads may issue asynchronous I/O requests without blocking the
progress of other CH threads. The issuing CH thread is blocked until
the request has been serviced though.
GHC.Conc exports the primops that take care of issuing the
asynchronous I/O requests, which the IO implementation now takes
advantage of. By default, all Handles are non-blocking/asynchronous,
but should performance become an issue, having a per-Handle flag for
turning off non-blocking could easily be imagined&introduced.
[Incidentally, this thread pool-based implementation could easily be
extended to also allow Haskell code to delegate the execution of
arbitrary pieces of (potentially blocking) external code to another OS
thread. Given how relatively gnarly the locking story has turned out
to be with the 'threaded' RTS, that may not be such a bad idea.]
sof [Fri, 21 Feb 2003 04:57:16 +0000 (04:57 +0000)]
[project @ 2003-02-21 04:57:16 by sof]
deja vu all over again
panne [Thu, 20 Feb 2003 18:53:15 +0000 (18:53 +0000)]
[project @ 2003-02-20 18:53:15 by panne]
* Nuked unused --with-glut-api and --with-glut-xlib arguments
* Only check for OpenGL headers and libs when --enable-hopengl is given
simonpj [Thu, 20 Feb 2003 18:34:11 +0000 (18:34 +0000)]
[project @ 2003-02-20 18:34:11 by simonpj]
typo
simonpj [Thu, 20 Feb 2003 18:33:55 +0000 (18:33 +0000)]
[project @ 2003-02-20 18:33:50 by simonpj]
-------------------------------------
Add Core Notes and the {-# CORE #-} pragma
-------------------------------------
This is an idea of Hal Daume's. The key point is that Notes in Core
are augmented thus:
data Note
= SCC CostCentre
| ...
| CoreNote String -- NEW
These notes can be injected via a Haskell-source pragma:
f x = ({-# CORE "foo" #-} show) ({-# CORE "bar" #-} x)
This wraps a (Note (CoreNote "foo")) around the 'show' variable,
and a similar note around the argument to 'show'.
These notes are basically ignored by GHC, but are emitted into
External Core, where they may convey useful information.
Exactly how code involving these notes is munged by the simplifier
isn't very well defined. We'll see how it pans out. Meanwhile
the impact on the rest of the compiler is minimal.
simonpj [Thu, 20 Feb 2003 18:27:16 +0000 (18:27 +0000)]
[project @ 2003-02-20 18:27:13 by simonpj]
Document {-# CORE #-} pragma (thanks to Hal Daume)
simonpj [Thu, 20 Feb 2003 18:19:25 +0000 (18:19 +0000)]
[project @ 2003-02-20 18:18:55 by simonpj]
Import pruning
simonpj [Thu, 20 Feb 2003 16:02:57 +0000 (16:02 +0000)]
[project @ 2003-02-20 16:02:57 by simonpj]
Add comments
simonpj [Thu, 20 Feb 2003 16:01:56 +0000 (16:01 +0000)]
[project @ 2003-02-20 16:01:56 by simonpj]
Comments and imports only
simonmar [Thu, 20 Feb 2003 15:39:59 +0000 (15:39 +0000)]
[project @ 2003-02-20 15:39:59 by simonmar]
closureSatisfiesConstraints: check whether the retainer set is valid
before attempting to match it against a constraint. It might not be
valid if the object is an ex-weak-pointer which was finalized after
the last GC.
MERGE TO STABLE
simonpj [Thu, 20 Feb 2003 13:23:49 +0000 (13:23 +0000)]
[project @ 2003-02-20 13:23:47 by simonpj]
-------------------------------------
Complete an earlier TH commit
-------------------------------------
In this earlier commit:
3. Ensure that a declaration quotation [d| ... |] does not have a
permanent effect on the instance environment. (A TH fix.)
I had forgotten to do a stage2 compile. This commit just completes
the earlier work. I moved some code from TcExpr (long) to TcSplice
(shorter) which had the happy effect of bringing related code together.
simonpj [Thu, 20 Feb 2003 13:21:15 +0000 (13:21 +0000)]
[project @ 2003-02-20 13:21:15 by simonpj]
-------------------------------------
Generate correct dependencies when reading External Core
-------------------------------------
We have to be more careful than I realised when doing strongly-connected
component analysis of type/class decls when reading External Core.
Here's the relevant new comment:
-- Building edges for SCC analysis
--
-- When building the edges, we treat the 'main name' of the declaration as the
-- key for the node, but when dealing with External Core we may come across
-- references to one of the implicit names for the declaration. For example:
-- class Eq a where ....
-- data :TSig a = :TSig (:TEq a) ....
-- The first decl is sucked in from an interface file; the second
-- is in an External Core file, generated from a class decl for Sig.
-- We have to recognise that the reference to :TEq represents a
-- dependency on the class Eq declaration, else the SCC stuff won't work right.
--
-- This complication can only happen when consuming an External Core file
--
-- Solution: keep an "EdgeMap" (bad name) that maps :TEq -> Eq.
-- Don't worry about data constructors, because we're only building
-- SCCs for type and class declarations here. So the tiresome mapping
-- is need only to map [class tycon -> class]
simonpj [Thu, 20 Feb 2003 13:18:10 +0000 (13:18 +0000)]
[project @ 2003-02-20 13:18:10 by simonpj]
Part 2 of fix :i in InteractiveUI
simonpj [Thu, 20 Feb 2003 13:17:02 +0000 (13:17 +0000)]
[project @ 2003-02-20 13:17:02 by simonpj]
Comments only
simonpj [Thu, 20 Feb 2003 13:16:31 +0000 (13:16 +0000)]
[project @ 2003-02-20 13:16:31 by simonpj]
Another datacon-naming wibble
simonpj [Thu, 20 Feb 2003 13:12:40 +0000 (13:12 +0000)]
[project @ 2003-02-20 13:12:40 by simonpj]
Fix :i in InteractiveUI
simonpj [Thu, 20 Feb 2003 13:01:21 +0000 (13:01 +0000)]
[project @ 2003-02-20 13:01:20 by simonpj]
Eliminate brain-dead outputC pattern-match failure
simonpj [Thu, 20 Feb 2003 13:00:25 +0000 (13:00 +0000)]
[project @ 2003-02-20 13:00:24 by simonpj]
Eliminate bogus string-literal duplication
simonpj [Thu, 20 Feb 2003 12:59:55 +0000 (12:59 +0000)]
[project @ 2003-02-20 12:59:55 by simonpj]
Compile binary stuff with -O always
simonmar [Thu, 20 Feb 2003 11:45:24 +0000 (11:45 +0000)]
[project @ 2003-02-20 11:45:24 by simonmar]
Add -fvia-C to utils/Panic_HC_OPTS, and remove it from main/Main_HC_OPTS.
sof [Wed, 19 Feb 2003 16:38:35 +0000 (16:38 +0000)]
[project @ 2003-02-19 16:38:35 by sof]
odir-ify prelude/PrimOp.o dependency
simonpj [Wed, 19 Feb 2003 16:30:17 +0000 (16:30 +0000)]
[project @ 2003-02-19 16:30:17 by simonpj]
Document phase control
simonpj [Wed, 19 Feb 2003 15:54:12 +0000 (15:54 +0000)]
[project @ 2003-02-19 15:54:05 by simonpj]
-------------------------------------
Two minor wibbles
-------------------------------------
1. Make the generic toT/fromT Ids for "generic derived classes" into
proper ImplicitIds, with their own GlobalIdDetails. This makes it
easier to identify them. (The lack of this showed up as a bug
when I made an apparently-innocuous other change.)
2. Distinguish ClassOpIds from RecordSelIds in their GlobalIdDetails.
They are treated differently here and there, so I made this change
as part of (1)
3. Ensure that a declaration quotation [d| ... |] does not have a
permanent effect on the instance environment. (A TH fix.)
simonpj [Wed, 19 Feb 2003 13:05:47 +0000 (13:05 +0000)]
[project @ 2003-02-19 13:05:45 by simonpj]
Wibbles to the new datacon story; fixes ds002
simonmar [Wed, 19 Feb 2003 11:52:42 +0000 (11:52 +0000)]
[project @ 2003-02-19 11:52:42 by simonmar]
Add note to description of -no-hs-main: it forces linking in --make
mode too.
simonmar [Wed, 19 Feb 2003 11:51:35 +0000 (11:51 +0000)]
[project @ 2003-02-19 11:51:35 by simonmar]
If -no-hs-main is specified in --make mode, attempt linking even when
there's no Main module.
Fixes bug #686620
MERGE TO STABLE
igloo [Tue, 18 Feb 2003 16:23:36 +0000 (16:23 +0000)]
[project @ 2003-02-18 16:23:35 by igloo]
Support strictness annotations on data declarations and support the record
and infix constructors. Also tweaked the pretty printer a bit.
simonpj [Tue, 18 Feb 2003 15:54:42 +0000 (15:54 +0000)]
[project @ 2003-02-18 15:54:42 by simonpj]
Remove un-necessary case
simonpj [Tue, 18 Feb 2003 15:54:20 +0000 (15:54 +0000)]
[project @ 2003-02-18 15:54:19 by simonpj]
-------------------------------------
Two minor wibbles
-------------------------------------
[These two unrelated fixes just got tangled together in my tree.]
1. Fix a crash when a class op is used as a record selector
2. Fix a wibble related to the new DataCon naming story.
In tcId, treat the DataCon case entirely separately, because
its "stupid context" doesn't show up in its type.
On the way, remove the DataCon cases in tcLookupId and tcLookupGlobalId
The should not be necessary. He says hopefully.
simonpj [Tue, 18 Feb 2003 15:54:02 +0000 (15:54 +0000)]
[project @ 2003-02-18 15:54:02 by simonpj]
Cosmetic wibble
simonpj [Tue, 18 Feb 2003 15:42:59 +0000 (15:42 +0000)]
[project @ 2003-02-18 15:42:59 by simonpj]
Comments only
simonmar [Tue, 18 Feb 2003 09:57:19 +0000 (09:57 +0000)]
[project @ 2003-02-18 09:57:19 by simonmar]
Fix build on GHC < 5.00
sof [Tue, 18 Feb 2003 05:47:53 +0000 (05:47 +0000)]
[project @ 2003-02-18 05:47:53 by sof]
make use of MBLOCK_ROUND_DOWN()
sof [Tue, 18 Feb 2003 05:40:20 +0000 (05:40 +0000)]
[project @ 2003-02-18 05:40:20 by sof]
arenaAlloc(): tidy up alignment calc
simonpj [Mon, 17 Feb 2003 15:14:25 +0000 (15:14 +0000)]
[project @ 2003-02-17 15:14:25 by simonpj]
More notes about building on Win32
simonpj [Mon, 17 Feb 2003 15:11:47 +0000 (15:11 +0000)]
[project @ 2003-02-17 15:11:47 by simonpj]
Use hasktags by default
simonmar [Mon, 17 Feb 2003 12:24:28 +0000 (12:24 +0000)]
[project @ 2003-02-17 12:24:26 by simonmar]
Restore interrupt/quit signal handlers after every evaluation in GHCi,
just in case the program set its own.
simonmar [Mon, 17 Feb 2003 11:42:15 +0000 (11:42 +0000)]
[project @ 2003-02-17 11:42:15 by simonmar]
Comment change only
simonmar [Mon, 17 Feb 2003 11:26:43 +0000 (11:26 +0000)]
[project @ 2003-02-17 11:26:43 by simonmar]
GHC is pre-supposed in order to build GHC. We weren't making this
nearly as explicit as it should have been.
simonmar [Mon, 17 Feb 2003 11:18:45 +0000 (11:18 +0000)]
[project @ 2003-02-17 11:18:45 by simonmar]
Emit an error if we're trying to build GHC from source without GHC installed.
panne [Fri, 14 Feb 2003 19:21:57 +0000 (19:21 +0000)]
[project @ 2003-02-14 19:21:57 by panne]
Not sure if this fix is correct, but at least this module compiles
again...
simonpj [Fri, 14 Feb 2003 14:22:25 +0000 (14:22 +0000)]
[project @ 2003-02-14 14:22:24 by simonpj]
-------------------------------------
Do the top-level tcSimpifyTop (to resolve monomorphic constraints)
once for the whole program, rather than once per splice group
-------------------------------------
This change makes the trivial program
main = return ()
work again. It had stopped working (emitting an error about Monad m
being unconstrained) because the 'checkMain' stuff (which knows special
things about 'main' was happening only *after* all the groups of
decls in the module had been dealt with and zonked (incl tcSimplifyTop).
Better to postpone. A little more plumbing, but one fewer unexpected
happenings.
simonpj [Fri, 14 Feb 2003 14:19:29 +0000 (14:19 +0000)]
[project @ 2003-02-14 14:19:29 by simonpj]
Comments
simonpj [Fri, 14 Feb 2003 14:19:15 +0000 (14:19 +0000)]
[project @ 2003-02-14 14:19:15 by simonpj]
A bit more debug info + comments
simonpj [Fri, 14 Feb 2003 14:18:02 +0000 (14:18 +0000)]
[project @ 2003-02-14 14:18:02 by simonpj]
A bit more about scoped type variables
simonpj [Fri, 14 Feb 2003 14:17:43 +0000 (14:17 +0000)]
[project @ 2003-02-14 14:17:43 by simonpj]
wibble
simonpj [Fri, 14 Feb 2003 13:01:32 +0000 (13:01 +0000)]
[project @ 2003-02-14 13:01:32 by simonpj]
Fix for deriving of records with leading underscore, and corresponding lex
wolfgang [Thu, 13 Feb 2003 15:45:06 +0000 (15:45 +0000)]
[project @ 2003-02-13 15:45:05 by wolfgang]
support many more MachOps in the PowerPC NCG
sof [Thu, 13 Feb 2003 15:20:27 +0000 (15:20 +0000)]
[project @ 2003-02-13 15:20:27 by sof]
upd wrt spacy filenames
simonpj [Thu, 13 Feb 2003 08:41:55 +0000 (08:41 +0000)]
[project @ 2003-02-13 08:41:54 by simonpj]
Commit a couple of hi-boot files I forgot
sof [Thu, 13 Feb 2003 01:50:05 +0000 (01:50 +0000)]
[project @ 2003-02-13 01:50:04 by sof]
Be sensitive to filenames containing spaces when processing
:load & :add commands. Ditto when interpreting filenames given
on GHCi's cmd-line.
Merge to STABLE.
wolfgang [Wed, 12 Feb 2003 23:38:23 +0000 (23:38 +0000)]
[project @ 2003-02-12 23:38:23 by wolfgang]
Threaded RTS: improve ccall performance by allocation parameters as a
variable length array instead of using malloc
wolfgang [Wed, 12 Feb 2003 22:17:04 +0000 (22:17 +0000)]
[project @ 2003-02-12 22:17:04 by wolfgang]
Enable building the native code generator for PowerPC/Mac OS X by default.
It's still not used by default, so you have to specify -fasm when you want
it.
wolfgang [Wed, 12 Feb 2003 21:39:43 +0000 (21:39 +0000)]
[project @ 2003-02-12 21:39:43 by wolfgang]
Finally enable GHCi by default on Mac OS X, this should have been done a
long time ago...
MERGE TO STABLE
simonpj [Wed, 12 Feb 2003 17:57:34 +0000 (17:57 +0000)]
[project @ 2003-02-12 17:57:34 by simonpj]
A wibble to the constructor-naming story
qrczak [Wed, 12 Feb 2003 17:48:45 +0000 (17:48 +0000)]
[project @ 2003-02-12 17:48:45 by qrczak]
Another typo.
qrczak [Wed, 12 Feb 2003 17:36:52 +0000 (17:36 +0000)]
[project @ 2003-02-12 17:36:52 by qrczak]
Typo.
simonpj [Wed, 12 Feb 2003 15:01:44 +0000 (15:01 +0000)]
[project @ 2003-02-12 15:01:31 by simonpj]
-------------------------------------
Big upheaval to the way that constructors are named
-------------------------------------
This commit enshrines the new story for constructor names. We could never
really get External Core to work nicely before, but now it does.
The story is laid out in detail in the Commentary
ghc/docs/comm/the-beast/data-types.html
so I will not repeat it here.
[Manuel: the commentary isn't being updated, apparently.]
However, the net effect is that in Core and in External Core, contructors look
like constructors, and the way things are printed is all consistent.
It is a fairly pervasive change (which is why it has been so long postponed),
but I hope the question is now finally closed.
All the libraries compile etc, and I've run many tests, but doubtless there will
be some dark corners.
simonmar [Wed, 12 Feb 2003 11:59:49 +0000 (11:59 +0000)]
[project @ 2003-02-12 11:59:49 by simonmar]
Fix two bugs/omissions in the new THUNK_SELECTOR code which cause
biographical profiling to fall over.
(aka rev. 1.135.4.10)
simonmar [Wed, 12 Feb 2003 11:05:41 +0000 (11:05 +0000)]
[project @ 2003-02-12 11:05:41 by simonmar]
Fix bug caused by non-use of function prototypes (grrr!).
simonmar [Wed, 12 Feb 2003 10:32:38 +0000 (10:32 +0000)]
[project @ 2003-02-12 10:32:38 by simonmar]
Adapt the dist target a little to work with the nightly build's new
way of building source dists.
It now works by building a link tree to the build tree, and doing
'make dist' on the link tree, to avoid destroying the real build tree.
This just needed a couple of tweaks to the dist target to work.