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Stevie Strickland
4010a39c2d * Should have used star (bound in syntax-case), not just * in type-of-formals 
* I'm pretty sure ann should never get a starred or dotted type, since those
   can't appear outside of an arrow context.
 2008-06-18 12:57:52 -04:00
Stevie Strickland
6a30c9dec9 No need for this, it's handled by a case lower down (and correctly, so why 
force changes in two positions?)
 2008-06-18 12:45:08 -04:00
Stevie Strickland
c2a53b316b * Enforce the use of a '*' in list-like rest args. 
* Abstract out annotation errors so that we can report it in the other case
   where it's useful.
 2008-06-18 12:31:08 -04:00
Stevie Strickland
2b4f1691fa Add an informative comment here. 2008-06-17 22:09:04 -04:00
Stevie Strickland
bd43b23f74 Both of these have the same errors right now, so factor that out into a 
function.
 2008-06-17 22:01:57 -04:00
Stevie Strickland
f86702122d Fix up error messages to take drests into account. 2008-06-17 21:47:10 -04:00
Stevie Strickland
8bb0890184 I dunno if I like this, but we really shouldn't delay this error, as 
it should get caught when we attempt dotted vars for testing.
 2008-06-17 21:38:05 -04:00
Sam Tobin-Hochstadt
dfdfae95d7 Checkpoint. 2008-06-17 18:10:17 -04:00
Sam Tobin-Hochstadt
c8a2810742 Don't produce extra errors for top-level defines. 
Lots more error message improvements for application.
Work on polydots apply.
Extend environment only in the proper place in plambda.
Don't let a variable unify with a dotted variable.
 2008-06-17 16:28:34 -04:00
Sam Tobin-Hochstadt
ddbb045a3e Handle polymorphic apply with more args than fixed formals. 2008-06-17 14:29:05 -04:00
Sam Tobin-Hochstadt
1bef5f9d0b Add handling of dotted functions when not wrapped with a big lambda. 2008-06-17 12:57:29 -04:00
Sam Tobin-Hochstadt
8bf60f9faf Mask exn's where necessary. 2008-06-17 10:46:28 -04:00
Sam Tobin-Hochstadt
8d810160f2 Only use free-identifier=? when it's an identifier. 2008-06-17 10:43:37 -04:00
Sam Tobin-Hochstadt
cf33d49c26 add 2008-06-16 17:52:47 -04:00
Sam Tobin-Hochstadt
223c822154 It lives! 2008-06-16 17:46:13 -04:00
Sam Tobin-Hochstadt
1b998d7eb8 Definition (but not use) of ... vars 2008-06-16 16:47:08 -04:00
Sam Tobin-Hochstadt
055eb3cd0b Source location in synthetic module begin. 2008-06-16 16:34:09 -04:00
Sam Tobin-Hochstadt
b952c54803 Fix code gen for PolyDots defs. 2008-06-16 16:32:34 -04:00
Sam Tobin-Hochstadt
fdb780fb00 Remove map* 2008-06-16 13:27:59 -04:00
Sam Tobin-Hochstadt
2ad4403108 Fix for-each type. 
Improve ... error messages.
 2008-06-16 13:26:15 -04:00
Stevie Strickland
c4e253d2d1 Change over some of the base environment over to dotted types. 2008-06-16 13:01:16 -04:00
Stevie Strickland
14da71b5c2 I don't see how this isn't a bug. 2008-06-15 15:56:44 -04:00
Sam Tobin-Hochstadt
52ed6fe0ca All examples now work. 2008-06-13 17:04:31 -04:00
Stevie Strickland
9e78f5d0c0 Stars and dots living together, mass hysteria. 2008-06-13 11:59:30 -04:00
Stevie Strickland
1a7629ea3b Pretty sure clist is going the way of the dodo, so I want this to 
break for now if we use it.  Also abstracting out the way you say
"Here's a variable with no constraints," though this might not end up
being used anywhere else anyway, so I'll not export it yet from
constraints^..
 2008-06-13 09:59:43 -04:00
Sam Tobin-Hochstadt
34315ea7b3 Shortcut funs and remove first arg to cset-meet* 2008-06-13 09:56:21 -04:00
Sam Tobin-Hochstadt
7cecac2579 Use dmap code. 2008-06-13 09:55:03 -04:00
Sam Tobin-Hochstadt
e2c0b4e642 Implement dmap operations. 
Remove lots of unneeded requires.
Add in-list-forever and extend to utils.ss
Add optional variable argument to c-meet.
 2008-06-12 17:10:31 -04:00
Sam Tobin-Hochstadt
49be490b51 Unitize some more. 2008-06-12 15:43:42 -04:00
Sam Tobin-Hochstadt
bf61e29fac Unitize infer.ss 2008-06-12 15:39:19 -04:00
Sam Tobin-Hochstadt
457339d9a8 Fix case-lambda type printing. 
Begin work on handling case-lambda/varargs in ... inference.
Implement hash-union, and use to fix big bugs.
 2008-06-11 17:16:40 -04:00
Sam Tobin-Hochstadt
1900cf10f4 Hook up new inference to tc-app. 
Fix cset-meet handing of var maps and generated variables.
 2008-06-11 14:40:34 -04:00
Sam Tobin-Hochstadt
07760164f0 * Split off cgen/arr into a named function 
* Adding coersion for dotted arg types.
   (Still need coersion between dotted<->starred.)
 2008-06-11 12:22:33 -04:00
Sam Tobin-Hochstadt
dce8566c89 * Fixed variable promotion/demotion for dotted rest args 
* Fixed constraint generation for starred functions with
   different fixed arg lengths
 2008-06-11 11:45:25 -04:00
Sam Tobin-Hochstadt
975f26b93d Use new * syntax in prims. 
Handle extra tables in infer.
 2008-06-10 16:38:14 -04:00
Sam Tobin-Hochstadt
e29d4eb881 Add syntax for ... 2008-06-10 15:41:56 -04:00
Sam Tobin-Hochstadt
606ef69d20 Switch subtype to use infer.ss for unification. 2008-06-10 15:05:13 -04:00
Sam Tobin-Hochstadt
37c2f7f2c9 Move infer-ops to infer 2008-06-10 14:29:05 -04:00
Sam Tobin-Hochstadt
6afcb9aa96 Remove infer.ss 2008-06-10 14:27:49 -04:00
Sam Tobin-Hochstadt
e912818f86 Instantiation appears to work. 2008-06-10 14:10:40 -04:00
Sam Tobin-Hochstadt
5c8c2d3d96 Instantiate w/ dots 2008-06-10 12:29:53 -04:00
Sam Tobin-Hochstadt
a7f81d931d Substituion now works 2008-06-10 12:21:59 -04:00
Sam Tobin-Hochstadt
017f756c77 Fix instantiate and abstract to handle bounds properly. 
NEW INVARIANT - only use instantiate w/ names
 2008-06-10 11:29:56 -04:00
Sam Tobin-Hochstadt
a7c63840e4 Add new datastructures for dots work. 2008-06-09 17:07:41 -04:00
Sam Tobin-Hochstadt
dc47e25c44 Refer to tech terms correctly. 
svn: r10196
 2008-06-09 16:08:04 +00:00
Sam Tobin-Hochstadt
3765c3591c Use deftech instead of defterm for a bunch of terms. 
svn: r10195
 2008-06-09 16:07:52 +00:00
Matthew Flatt
f1bacbb166 ignore failures when writing the commentary-window position/size to the preferences file, mainly because a security guard might disallow it for nested slideshows 
svn: r10194
 2008-06-09 14:23:12 +00:00
Matthew Flatt
05d06d0c99 lower priority of Jewel screen refresh, in case the machine (like my Vista machine) is too slow to keep up 
svn: r10193
 2008-06-09 14:06:54 +00:00
Jacob Matthews
3ca9a0ab25 * fix incorrect planet client reporting 
* clarify a contract

svn: r10192
 2008-06-08 23:48:57 +00:00
Eli Barzilay
db98d5f66d Welcome to a new PLT day. 
svn: r10191
 2008-06-08 17:25:57 +00:00